SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* KASSARJIAN RAFFI M (Last) (First) (Middle) 200 SMITH RANCH ROAD (Street) SAN RAFAEL CA 94903 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 02/02/2004	3. Issuer Name and Ticker or Trading Symbol FAIR ISAAC CORP [ FIC ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Vice President	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	5,750	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non-Qualified Stock Option (right to buy)	10/22/2000(1)	10/22/2009	Common Stock	4,500	14.7222	D
Non-Qualified Stock Option (right to buy)	05/17/2001(1)	05/17/2010	Common Stock	27,000	18.6389	D
Non-Qualified Stock Option (right to buy)	09/26/2001(1)	09/26/2010	Common Stock	30,000	18.1955	D
Non-Qualified Stock Option (right to buy)	04/24/2002(1)	04/24/2011	Common Stock	22,500	27.1111	D
Non-Qualified Stock Option (right to buy)	11/30/2002(1)	11/30/2011	Common Stock	30,000	39.4267	D
Non-Qualified Stock Option (right to buy)	11/29/2003(1)	11/29/2012	Common Stock	15,000	43.8	D
Non-Qualified Stock Option (right to buy)	11/17/2004(1)	11/16/2013	Common Stock	20,000	53.25	D

Explanation of Responses:

1. This option vests in four equal annual installments commencing on this date.

Remarks:

	Raffi M. Kassarjian	02/03/2004
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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 POWER OF ATTORNEY


KNOW ALL BY THESE PRESENTS, the undersigned
hereby constitutes and appoints ANDREA M. FIKE and NANCY FRASER, the
undersigned's true and lawful attorney-in-fact to:

1.	execute for and
on behalf of the undersigned, in the undersigned's capacity as an officer
and / or director of Fair Isaac Corporation (the "Company"), Forms 3, 4 and
5 in accordance with Section 16(a) of the Securities Exchange Act of 1934,
as amended, and the rules and regulations thereunder;

2.	do and
perform any and all acts for and on behalf of the undersigned which may be
necessary or desirable to complete and execute any such Form 3, 4 or 5 and
timely file such form with the United States Securities and Exchange
Commission and any stock exchange or similar authority; and

3.	take
any other action of any type whatsoever in connection with the foregoing
which, in the opinion of such attorney-in-fact, may be of benefit to, in
the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf
of the undersigned pursuant to this Power of Attorney shall be in such form
and shall contain such terms and conditions as such attorney-in-fact may
approve in such attorney-in-fact's discretion.

The undersigned hereby
grants to such attorney-in-fact full power and authority to do and perform
any and every act and thing whatsoever requisite, necessary, or proper to
be done in the exercise of any of the rights and powers herein granted, as
fully to all intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation, hereby
ratifying and confirming all that such attorney-in-fact or

attorney-in-fact's substitute or substitutes, shall lawfully do or cause
to be done by virtue of this Power of Attorney and the rights and powers
herein granted. The undersigned acknowledges that the foregoing
attorney-in-fact, in serving in such capacity at the request of the
undersigned, is not assuming, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934.

	This Power of Attorney shall remain in full
force and effect until the undersigned is no longer required to file Forms
3, 4 and 5 with respect to the undersigned's holdings of and transactions
in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing
attorney-in-fact.

	IN WITNESS WHEREOF, the undersigned has caused the
Power of Attorney to be executed as of this 5th day of February 2004.





/s/ Raffi M. Kassarjian