Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
John Backof (NOVATO, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.0843
11/15/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2020 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 7 6 1 0 85.7 14 12 2 85.7 112 78 34 69.6 0
Adult 40+ 4.5 1 0 1 0 0.0 2 0 2 0.0 18 6 12 33.3 0
Total 8 6 2 0 75.0 16 12 4 75.0 130 84 46 64.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/01/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 D1 Doug Van Gessel
(3.80) 		Bob Buerger
(3.89)
Jim Ward
(3.78) 		W 6-3
6-4		 4.08 3.99
02/19/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 D1 Doug Van Gessel
(3.73) 		Raul Saavedra
(3.91)
Troy Pewitt
(3.62) 		W 6-1
6-1		 4.27 3.99
02/16/2020 Adult 40+
4.5		 MARIN TC 40AM4.5+A
No California		 D3 Carnet Williams
(3.51) 		Robert Blechman
(4.28)
Joel Garrett
(4.20) 		L 6-2
6-4		 4.17 3.96
02/15/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 D1 Doug Van Gessel
(3.71) 		Tony Gambardella
(3.62)
David Hatch
(3.20) 		W 6-1
6-0		 3.92 3.91
02/09/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 D1 Eduardo Madueno
(3.84) 		Robert Purvis
(3.82)
Thomas Schmidt
(3.92) 		L 6-2
6-4		 3.71 3.87
01/26/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 S1 Norman Slaught
(3.45) 		W 6-2
6-1		 3.86 3.91
01/19/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 D1 Doug Van Gessel
(3.74) 		Ross Seymore
(3.69)
Jeffrey Webb
(3.72) 		W 6-4
6-4		 3.90 3.92
01/08/2020 Adult 40+
4.0		 MARIN TC 40AM4.0B
No California		 S1 Matthew Alba
(3.28) 		W 6-0
6-1		 3.93 3.93
03/01/2020 D1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W MT TAM RC 40AM4.0A
No California
Doug Van Gessel (3.80) 6-3
6-4		 Bob Buerger (3.89)
Jim Ward (3.78)
Match: 4.08 Rating: 3.99
02/19/2020 D1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W TIBURON PEN C 40AM4.0A
No California
Doug Van Gessel (3.73) 6-1
6-1		 Raul Saavedra (3.91)
Troy Pewitt (3.62)
Match: 4.27 Rating: 3.99
02/16/2020 D3 Adult 40+
4.5
MARIN TC 40AM4.5+A
No California		 L HARBOR PT 40AM4.5+A
No California
Carnet Williams (3.51) 6-2
6-4		 Robert Blechman (4.28)
Joel Garrett (4.20)
Match: 4.17 Rating: 3.96
02/15/2020 D1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W RAFAEL RC 40AM4.0A
No California
Doug Van Gessel (3.71) 6-1
6-0		 Tony Gambardella (3.62)
David Hatch (3.20)
Match: 3.92 Rating: 3.91
02/09/2020 D1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 L MARINWOOD COMM CTR 40AM4.0A
No California
Eduardo Madueno (3.84) 6-2
6-4		 Robert Purvis (3.82)
Thomas Schmidt (3.92)
Match: 3.71 Rating: 3.87
01/26/2020 S1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W MT TAM RC 40AM4.0A
No California
6-2
6-1		 Norman Slaught (3.45)
Match: 3.86 Rating: 3.91
01/19/2020 D1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W TIBURON PEN C 40AM4.0A
No California
Doug Van Gessel (3.74) 6-4
6-4		 Ross Seymore (3.69)
Jeffrey Webb (3.72)
Match: 3.90 Rating: 3.92
01/08/2020 S1 Adult 40+
4.0
MARIN TC 40AM4.0B
No California		 W RAFAEL RC 40AM4.0A
No California
6-0
6-1		 Matthew Alba (3.28)
Match: 3.93 Rating: 3.93
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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