Exhibit 99.1

CAPITAL ONE FINANCIAL CORPORATION (COF)

Reconciliation of Non-GAAP Measures and Regulatory Capital Measures

We refer to our consolidated financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) as our “reported” or GAAP financial statements. Effective January 1, 2010, we prospectively adopted two new consolidation accounting standards that resulted in the consolidation of the substantial majority of our securitization trusts that had been previously treated as off-balance sheet. Prior to our adoption of these new consolidation accounting standards, management evaluated the company’s performance on a non-GAAP “managed” basis, which assumed that securitized loans were not sold and the earnings from securitized loans were classified in our results of operations in the same manner as the earnings from loans that we owned. We believed that our managed basis information is useful to investors because it portrays the results of both on- and off-balance sheet loans that we manage, which enables investors to understand and evaluate the credit risks associated with the portfolio of loans reported on our consolidated balance sheet and our retained interests in securitized loans. Our non-GAAP managed basis measures may not be comparable to similarly titled measures used by other companies.

As a result of the January 1, 2010 adoption of the new consolidation accounting standards, the accounting for the loans in our securitization trusts in our reported GAAP financial statements is similar to how we accounted for these loans on a managed basis prior to January 1, 2010. Consequently, we believe our managed basis presentations for periods prior to January 1, 2010 are generally comparable to our reported basis presentations for periods beginning after January 1, 2010. In periods prior to January 1, 2010, certain of our non-GAAP managed basis measures differed from our comparable reported measures because we assumed, for our managed basis presentation, that securitized loans that were accounted for as sales in our GAAP financial statements remained on our balance sheet.

The following tables, which are described below, provide a reconciliation of reported GAAP financial measures to the non-GAAP managed basis financial measures included in our filing. We also provide the details of the calculation of certain non-GAAP capital measures that management uses in assessing its capital adequacy.

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Table 1: Reconciliation of Financial & Statistical Summary—Reported GAAP Measures, Securitization Adjustments and Non-GAAP Managed Basis Measures	—	Reflects selected financial measures from our consolidated GAAP financial statements or metrics calculated based on our consolidated GAAP financial statements to those measures calculated based on our Non-GAAAP managed basis results.		1
Table 2: Explanatory Notes (Table 1)	—	Includes explanatory footnotes that provide additional information for certain financial and statistical measures presented in Table 1.		2
Table 3: Reconciliation of Non-GAAP Average Balances, Net Interest Income and Net Interest Margin	—	Presents a reconciliation of our average balances and net interest margin on a reported basis to our average balances and net interest margin on a non-GAAP managed basis.		3
Table 4: Reconciliation of Non-GAAP Capital Measures and Calculation of Regulatory Capital Measures	—	Presents a reconciliation of our regulatory capital measures to certain non-GAAP capital measures.		4

CAPITAL ONE FINANCIAL CORPORATION (COF)

Table 1: Financial & Statistical Summary—Reported GAAP Measures ⁽⁸⁾

	2010									2009(1)
(Dollars in millions) (Unaudited)	Full Year (Reported)			Securitization Adjustments			Full Year (Managed)			Full Year (Reported)			Securitization Adjustments			Full Year (Managed)
Earnings:
Net interest income	$	12,457		$	4		$	12,461		$	7,697		$	4,392		$	12,089
Non-interest income(2)		3,714			2			3,716			5,286	(3)		(539	)		4,747
Total revenue (4)	$	16,171		$	6		$	16,177		$	12,983		$	3,853		$	16,836
Provision for loan and lease losses		3,907			6			3,913			4,230			3,853			8,083
Balance sheet statistics (period average)
Average loans held for investment	$	128,526		$	96		$	128,622		$	99,787		$	43,727		$	143,514
Average earning assets		175,741			74			175,815			145,310			40,683			185,976
Average assets		200,114			71			200,185			171,598			41,060			212,658
Average liabilities		175,173			71			175,244			144,992			41,060			186,052
Return on average assets (“ROA”)		1.52	%		0.21	%		1.73	%		0.58	%		(0.12	)%		0.46	%
Balance sheet statistics (period end)
Loans held for investment	$	125,947		$	0		$	125,947		$	90,619		$	46,184		$	136,803
Total assets		197,503			0			197,503			169,646			42,743			212,389
Total liabilities		170,962			0			170,962			143,057			42,767			185,824
Tangible assets (A)		183,158			0			183,158			155,516			42,767			198,283
Tangible common equity (“TCE”) ratio (B)		6.9	%		0	%		6.9	%		8.0	%(5)		(1.7	)%		6.3	%
Performance statistics
Net interest income growth (year over year) (6)		62	%		(59	)%		3	%		8	%		2	%		6	%
Non-interest income growth (year over year) (6)		(30	)		8			(22	)		(22	)%		10	%		(12	)%
Revenue growth (year over year)		25			(29	)		(4	)		(7	)%		(7	)%		—	%
Net interest margin		7.09			0			7.09			5.30	%		1.20	%		6.50	%
Revenue margin		9.20			0			9.20			8.94	%		0.11	%		9.05	%
Non-interest expense as a% of average loans held for investment (annualized)		6.17			0			6.17			7.43	%		(2.26	)%		5.17	%
Efficiency ratio (C)		49.06			0			49.06			56.21	%		(12.86	)%		43.35	%
Credit quality statistics
Net charge-offs	$	6,651		$	6		$	6,657		$	4,568		$	3,853		$	8,421
Net charge-off rate (7)		5.18	%		0	%		5.18	%		4.58	%		1.29	%		5.87	%
30+ day performing delinquencies	$	4,430		$	0		$	4,430		$	3,746		$	2,719		$	6,465
30+ day performing delinquency rate (7)		3.52	%		0	%		3.52	%		4.13	%		0.60	%		4.73	%

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CAPITAL ONE FINANCIAL CORPORATION (COF)

Table 2: Explanatory Notes (Table 1)

Notes

(1) Effective February 27, 2009, the Company acquired Chevy Chase Bank, FSP for $476 million, which included a cash payment of $445 million and the issuance of 2.6 million common shares valued at $31 million. The acquisition of Chevy Chase Bank included $10 billion in loans and $13.6 billion in deposits.

(2) Includes the impact from the change in fair value of retained interests, including interest-only strips, totaling $(5) million and $(146) million for the years 2010 and 2009, respectively.

(3) In Q2 2009, the Company elected to convert and sell 404,508 shares of MasterCard class B common stock, which resulted in the recognition of a gain of $66 million that was recorded in non-interest income.

(4) Billed finance charges and fees not recognized in revenue totaled $949 million and $2.1 billion for the years 2010 and 2009, respectively.

(5) Includes the impact of the issuance of 56,000,000 common shares at $27.75 per share on May 14, 2009.

(6) Prior period amounts have been reclassified to conform to the current period presentation and adjusted to reflect purchase accounting refinements related to the acquisition of Chevy Chase Bank, fsb (“CCB”).

(7) The denominator used in calculating the allowance as a % of loans held for investment, the net charge-off rate and the 30+ day performing delinquency rate include loans acquired as part of the CCB acquisition. These metrics, calculated excluding CCB loans, are presented below.

(Dollars in millions) (unaudited)	2010			2009
CCB period end acquired loan portfolio	$	5,532		$	7,251
CCB average acquired loan portfolio	$	6,302		$	7,996
Allowance as a % of loans held for investment, excluding CCB loans		4.67	%		4.95	%
Net charge-off rate (Reported), excluding CCB loans		5.44	%		4.98	%
Net charge-off rate (Managed), excluding CCB		5.44	%		6.21	%
30+ day performing delinquency rate (Reported), excluding CCB		3.76	%		4.49	%
30+ day performing delinquency rate (Managed), excluding CCB		3.76	%		4.99	%

(8) The managed loan portfolio does not include auto or home loans that have been sold in whole loan sale transactions where the Company has retained servicing rights.

Statistical/Metric Calculations

^(A)  Tangible assets represent total assets from continuing operations less identifiable intangible assets and goodwill. See “Table 4: Reconciliation of Non-GAAP Capital Measures and Calculation of Regulatory Capital Measures.”

^(B)  Tangible common equity (“TCE”) represents common stockholders’ equity (total stockholders’ equity less preferred stock) less identifiable intangible assets and goodwill. See “Table 4: Reconciliation of Non-GAAP Capital Measures and Calculation of Regulatory Capital Measures.”

^(C)  Calculated based on non-interest expense less restructuring expense divided by total revenue.

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CAPITAL ONE FINANCIAL CORPORATION (COF)

Table 3: Reconciliation of Non-GAAP Average Balances, Net Interest Income and Net Interest Margin

	Year Ended December 31,
	2010								2009
(Dollars in millions)(unaudited)	Average Balance			Interest Income/ Expense		Yield/ Rate			Average Balance			Interest Income/ Expense			Yield/ Rate
Reported basis
Interest-earning assets:
Loans held for investment	$	168,015		$	15,276		9.09	%	$	136,697		$	10,367			7.58	%
Other		7,726			77		1.00			8,613			297			3.45
Total interest-earning assets	$	175,741		$	15,353		8.74	%	$	145,310		$	10,664			7.34	%
Interest-bearing liabilities:
Securitization liability	$	34,185		$	809		2.37	%	$	5,516		$	282			5.11	%
Total interest-bearing liabilities	$	154,363		$	2,896		1.88	%	$	126,600		$	2,967			2.34	%
Net interest income/spread				$	12,457		6.86	%				$	7,697			5.00	%
Interest income to average interest-earning assets							8.74	%								7.34	%
Interest expense to average interest-earning assets							1.65	%								2.04	%
Net interest margin							7.09	%								5.30	%
Non-GAAP securitization reconciliation adjustments
Interest-earning assets:
Loans held for investment	$	96		$	8		0.00	%	$	43,727		$	5,678			1.31	%
Other		(22	)		0		(0.01	)		(3,061	)		(229	)		(2.23	)
Total interest-earning assets	$	74		$	8		0.00	%	$	40,666		$	5,449			1.32	%
Interest-bearing liabilities:
Securitization liability	$	79		$	4		0.00	%	$	41,100		$	1,057			(2.24	)%
Net interest income/spread				$	4		0.00	%				$	4,392			1.26	%
Interest income to average interest-earning assets							0.00	%								1.32	%
Interest expense to average interest-earning assets							0.00	%								0.12	%
Net interest margin							0.00	%								1.10	%

	Year Ended December 31,
	2010							2009
(Dollars in millions)(unaudited)	Average Balance		Interest Income/ Expense		Yield/ Rate			Average Balance		Interest Income/ Expense		Yield/ Rate
Non-GAAP managed basis
Interest-earning assets:
Loans held for investment	$	168,111	$	15,284		9.09	%	$	180,424	$	16,045		8.89	%
Other		7,704		77		0.99			5,552		68		1.22
Total interest-earning assets	$	175,815	$	15,361		8.74	%	$	185,976	$	16,113		8.66	%
Interest-bearing liabilities:
Securitization liability	$	34,264	$	813		2.37	%	$	46,616	$	1,339		2.87	%
Total interest-bearing liabilities	$	154,443	$	2,900		1.88	%	$	167,700	$	4,024		2.40	%
Net interest income/spread			$	12,461		6.86	%			$	12,089		6.26	%
Interest income to average interest-earning assets						8.74	%						8.66	%
Interest expense to average interest-earning assets						1.65	%						2.16	%
Net interest margin						7.09	%						6.50	%

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CAPITAL ONE FINANCIAL CORPORATION (COF)

Table 4: Reconciliation of Non-GAAP Capital Measures and Calculation of Regulatory Capital Measures

In addition to disclosing required regulatory measures, the Company also reports certain non-GAAP capital measures that management uses in assessing its capital adequacy. These non-GAAP measures include average tangible common equity, tangible common equity (TCE), TCE ratio, Tier 1 common equity and Tier 1 common equity ratio. The table below provides the details of the calculation of each of these measures. While these non-GAAP capital measures are widely used by investors, analysts and bank regulatory agencies to assess the capital position of financial services companies, they may not be comparable to similarly titled measures reported by other companies.

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(Dollars in millions)(unaudited)	2010			2009
Stockholders equity to non-GAAP tangible common equity
Total stockholders’ equity	$	26,541		$	26,589
Less: Intangible assets (1)		(13,983	)		(14,106	)
Tangible common equity	$	12,558		$	12,483
Total assets to tangible assets
Total assets	$	197,503		$	169,646
Less: Assets from discontinued operations		(362	)		(24	)
Total assets from continuing operations		197,141			169,622
Less: Intangible assets (1)		(13,983	)		(14,106	)
Tangible assets	$	183,158		$	155,516
Non-GAAP TCE ratio
Tangible common equity	$	12,558		$	12,483
Tangible assets	$	183,158		$	155,516
TCE ratio(2)		6.9	%		8.0	%
Non-GAAP managed basis TCE ratio
Total reported assets	$	197,503		$	169,646
Plus: Securitization adjustment (3)		—			42,767
Total managed assets	$	197,503		$	212,413
Less: Assets from discontinued operations		(362	)		(24	)
Total assets from continuing operations		197,141			212,389
Less: Intangible assets (1)		(13,983	)		(14,106	)
Managed tangible assets	$	183,158		$	198,283
Tangible common equity	$	12,558		$	12,483
Managed tangible assets	$	183,158		$	198,283
Managed TCE ratio (2)		6.9	%		6.3	%
Non-GAAP Tier 1 common equity and regulatory capital ratios
Total stockholders’ equity	$	26,541		$	26,590
Less: Net unrealized (gains) losses on AFS securities recorded in AOCI (4)		(368	)		(200	)
Net losses on cash flow hedges recorded in AOCI(4)		86			92
Disallowed goodwill and other intangible assets (5)		(13,953	)		(14,125	)
Disallowed deferred tax assets		(1,150	)		—
Other		(2	)		(10	)
Tier 1 common equity	$	11,154		$	12,347
Plus: Tier 1 restricted core capital items(6)		3,636			3,642
Tier 1 capital	$	14,790		$	15,989
Plus: Long-term debt qualifying as Tier 2 capital		2,827			3,018
Qualifying allowance for loan and lease losses		3,748			1,581
Other Tier 2 components		29			4
Tier 2 capital	$	6,604		$	4,603
Total risk-based capital(7)	$	21,394		$	20,592
Risk-weighted assets(8)	$	127,043		$	116,309
Tier 1 common equity ratio (9)		8.8	%		10.6	%
Tier 1 risk-based capital ratio (10)		11.6	%		13.8	%
Total risk-based capital ratio (11)		16.8	%		17.7	%

⁽¹⁾  Includes impact from related deferred taxes.

⁽²⁾  Calculated based on tangible common equity divided by tangible assets.

⁽³⁾  Reflects the adjustment to reported total consolidated assets to reflect loans underlying off-balance sheet securitized trusts in the same manner as on-balance sheet loans.

⁽⁴⁾  Amounts presented are net of tax.

⁽⁵⁾  Disallowed goodwill and other intangible assets are net of related deferred tax liability.

⁽⁶⁾  Consists primarily of trust preferred securities.

⁽⁷⁾  Total risk-based capital equals the sum of Tier 1 capital and Tier 2 capital.

⁽⁸⁾  Calculated based on prescribed regulatory guidelines.

⁽⁹⁾  Tier 1 common equity ratio is a non-GAAP measure calculated based on Tier 1 common equity divided by risk-weighted assets.

⁽¹⁰⁾  Tier 1 risk-based capital ratio is a regulatory capital measure calculated based on Tier 1 capital divided by risk-weighed assets.

⁽¹¹⁾  Total risk-based capital ratio is a regulatory capital measure calculated based on Total risk-based capital divided by risk-weighed assets.

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