Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Bonnie Crater (Portola Valley, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.9364
9/24/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 6 3 3 0 50.0 14 8 6 57.1 111 61 50 55.0 0
Combo 7.5 1 1 0 0 100.0 2 2 0 100.0 19 12 7 63.2 0
Total 7 4 3 0 57.1 16 10 6 62.5 130 73 57 56.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/26/2021 Combo
7.5		 ALPINE HILLS CW7.5A
No California		 D3 Ruth Taylor
(3.03) 		Rebecca Fox
(3.50)
Susan McDonnell
(2.90) 		W 6-4
6-3		 3.73 -----
08/22/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D1 Heather Wolfe
(3.54) 		Jennifer Maravillas
(3.83)
Yvonne Selner
(3.76) 		L 6-2
3-6
1-0		 3.88 3.84
08/21/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D1 Liz Babb
(3.83) 		Greta Waterman
(3.70)
Allison Don
(3.64) 		W 6-4
6-2		 3.85 3.83
08/11/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D2 Joni Cropper
(3.59) 		Claire Sheehan
(3.47)
Katy Kotval
(3.80) 		L 6-3
3-6
1-0		 3.74 3.80
07/31/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D1 Jessica Berg
(3.72) 		Jessica Mattioli
(3.87)
Gwendy Scampavia
(3.61) 		W 6-2
6-3		 4.03 3.85
07/24/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D1 Liz Babb
(3.82) 		Eri Suzuki
(3.66)
Sharon Wang
(3.64) 		W 6-2
7-5		 3.80 3.81
07/18/2021 Adult 40+
4.0		 ALPINE HILLS 40AW4.0A
No California		 D1 Denise Bullwinkel
(3.58) 		Amy Clark
(3.92)
Melissa Neal
(3.66) 		L 6-3
6-4		 3.75 3.79
09/26/2021 D3 Combo
7.5
ALPINE HILLS CW7.5A
No California		 W UNIVERSITY CLUB PA CW7.5A
No California
Ruth Taylor (3.03) 6-4
6-3		 Rebecca Fox (3.50)
Susan McDonnell (2.90)
Match: 3.73 Rating: -----
08/22/2021 D1 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 L SHARON HTS CC 40AW4.0A
No California
Heather Wolfe (3.54) 6-2
3-6
1-0		 Jennifer Maravillas (3.83)
Yvonne Selner (3.76)
Match: 3.88 Rating: 3.84
08/21/2021 D1 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 W SAN CARLOS TC/CARLMONT HS 40AW4.0A
No California
Liz Babb (3.83) 6-4
6-2		 Greta Waterman (3.70)
Allison Don (3.64)
Match: 3.85 Rating: 3.83
08/11/2021 D2 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 L COLONY CLUB 40AW4.0A
No California
Joni Cropper (3.59) 6-3
3-6
1-0		 Claire Sheehan (3.47)
Katy Kotval (3.80)
Match: 3.74 Rating: 3.80
07/31/2021 D1 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 W BAY CLUB REDWOOD SHORES 40AW4.0A
No California
Jessica Berg (3.72) 6-2
6-3		 Jessica Mattioli (3.87)
Gwendy Scampavia (3.61)
Match: 4.03 Rating: 3.85
07/24/2021 D1 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 W SAN CARLOS TC/CARLMONT HS 40AW4.0A
No California
Liz Babb (3.82) 6-2
7-5		 Eri Suzuki (3.66)
Sharon Wang (3.64)
Match: 3.80 Rating: 3.81
07/18/2021 D1 Adult 40+
4.0
ALPINE HILLS 40AW4.0A
No California		 L SHARON HTS CC 40AW4.0A
No California
Denise Bullwinkel (3.58) 6-3
6-4		 Amy Clark (3.92)
Melissa Neal (3.66)
Match: 3.75 Rating: 3.79
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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