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John Birk


#	Date / Course	Score	ESC	Diff
N/A	May 2012 DuPont Country Club (Nemours) Tees: Blue, Slope: 122, Rating: 69.6	86 AI	86	15.2

N/A	May 2012 Hartefeld National Golf Club Tees: Black, Slope: 138, Rating: 72.1	85 AI	85	10.6

N/A	May 2012 / May 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Black / Blue, Slope: 136, Rating: 73.3	85C	85	9.7
		44AI	44	6.1
		41AI	41	3.6


N/A	May 2012 / May 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Black / Blue, Slope: 135, Rating: 72.5	85C	85	10.5
		43AI	43	5.3
		42AI	42	5.2


N/A	May 2012 DuPont Country Club (Montchanin) Tees: White, Slope: 101, Rating: 60.5	69 AI	69	9.5

N/A	May 2012 DuPont Country Club (DuPont) Tees: Black, Slope: 137, Rating: 74.3	89 AI	89	12.1

N/A	April 2012 / May 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Gold / Black, Slope: 137, Rating: 73.4	90C	90	13.7
		44AI	44	6.9
		46AI	46	6.8


N/A	April 2012 / May 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Black / Black, Slope: 137, Rating: 74.3	90C	90	12.9
		47AI	47	7.6
		43AI	43	5.3


N/A	April 2012 DuPont Country Club (DuPont) Tees: Black, Slope: 137, Rating: 74.3	90 AI	90	12.9

N/A	March 2012 / April 2012 a) White Clay Creek Country Club b) DuPont Country Club (DuPont) Tees: Gold / Black, Slope: 135, Rating: 74.0	89C	89	12.6
		46AI	46	7.3
		43AI	43	5.3


N/A	April 2012 DuPont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 72.6	91 AIN	90	14.7

N/A	March 2012 DuPont Country Club (DuPont) Tees: Gold, Slope: 130, Rating: 34.9	40 AIN	40	4.4

N/A	March 2012 DuPont Country Club (DuPont) Tees: Gold, Slope: 130, Rating: 34.9	40 AIN	40	4.4

N/A	March 2012 DuPont Country Club (DuPont) Tees: Black, Slope: 137, Rating: 74.3	92 AI	92	14.6

N/A	March 2012 / March 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Black / Black, Slope: 136, Rating: 73.2	85C	85	9.8
		43AI	43	5.3
		42AI	42	4.5


N/A	March 2012 DuPont Country Club (DuPont) Tees: Black, Slope: 137, Rating: 74.3	103 AI	102	22.8

N/A	March 2012 / March 2012 a) DuPont Country Club (DuPont) b) DuPont Country Club (DuPont) Tees: Black / Black, Slope: 136, Rating: 73.2	89C	89	13.1
		45AI	45	7.0
		44AI	44	6.1


N/A	March 2012 DuPont Country Club (DuPont) Tees: Black, Slope: 137, Rating: 74.3	101 AI	100	21.2

N/A	March 2012 DuPont Country Club (DuPont) Tees: Blue, Slope: 133, Rating: 35.9	45 AIN	45	7.7

N/A	March 2012 Du Pont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 72.6	90 AI	90	14.7

N/A	March 2012 Du Pont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 72.6	98 AI	98	21.4

N/A	February 2012 Du Pont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 35.9	46 AIN	44	6.8

N/A	February 2012 Du Pont Country Club (Nemours) Tees: Middle, Slope: 120, Rating: 68.9	88 AIN	88	18.0

N/A	February 2012 TPC at Sawgrass (Stadium) Tees: Blue, Slope: 146, Rating: 73.9	113 AI	111	28.7

N/A	February 2012 TPC at Sawgrass (Valley) Tees: TPC, Slope: 136, Rating: 73.9	99 AI	99	20.9

N/A	February 2012 / February 2012 a) Du Pont Country Club (DuPont) b) Du Pont Country Club (DuPont) Tees: Blue / Blue, Slope: 134, Rating: 71.8	87C	87	12.8
		45AI	45	7.7
		42AI	42	5.1


N/A	October 2011 / February 2012 a) Northampton Valley Golf Course (Northampton Valley b) Du Pont Country Club (DuPont) Tees: Blue / Blue, Slope: 130, Rating: 70.7	101C	101	26.3
		56AI	56	19.0
		45AI	45	7.7


N/A	January 2012 Du Pont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 72.6	91 AIN	91	15.5

N/A	January 2012 Du Pont Country Club (DuPont) Tees: Blue, Slope: 134, Rating: 72.6	90 AIN	90	14.7

N/A	January 2012 Lake Presidential Golf Club (Lake Presidential Gol Tees: Championship, Slope: 141, Rating: 74.4	97 AIN	97	18.1

Definitions

(*) Located next to a differential, indicates that the score is used in the Handicap calculation.
(R) Reduced Handicap based on Exceptional Tournament Scores // Rule 10-3
Click here for more information on how the Handicap is calculated.

Score Types

(A) Away Score
(C) Combined Score // Combined score of two 9-hole rounds // Rule 5-2D
(I) Internet Score
(P) Penalty Score
(T) Tournament Score
(N) Out of Season // Not applied to Handicap
(1) 9-Hole Score waiting to be combined // Rule 5-2D

ESC Score
An ESC Score sets a maximum per-hole score that you can turn in for handicap purposes.
Below are the rules for ESC:

Course Handicap (0-9), Max Hole Score: Double Bogey
Course Handicap (10-19), Max Hole Score: 7
Course Handicap (20-29), Max Hole Score: 8
Course Handicap (30-39), Max Hole Score: 9
Course Handicap (40+), Max Hole Score: 10

The terms USGA, USGA Handicap, USGA Handicap System, Course Handicap, Golf Handicap, Course Rating, Equitable Stroke Control, ESC, Handicap Index, Handicap Differential, Home Course Handicap, Slope, Slope Rating, Trend Handicap Index, Trend Differential, and Trend Handicap are trademarks and service marks of the United States Golf Association.

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