Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Donna Biderman (Alexandria, VA)
Female 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.5100
7/31/2024
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 4 2 2 0 50.0 8 4 4 50.0 68 32 36 47.1 0
Adult 40+ 3.0 4 0 4 0 0.0 8 0 8 0.0 59 11 48 18.6 0
Adult 55+ 6.0 3 1 2 0 33.3 8 4 4 50.0 53 30 23 56.6 1
Total 11 3 8 0 27.3 24 8 16 33.3 180 73 107 40.6 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/08/2023 Adult 55+
6.0
Sectionals		 Team 2 Boomer Racquets
Mid-Atlantic		 D3 Jann Cassady
(2.91) 		Marlene Zeigler
(2.67)
Paula Little
(2.71) 		L 6-3
1-6
1-0		 2.50 2.49
08/09/2023 Adult 55+
6.0		 Team 2 Boomer Racquets
Mid-Atlantic		 D2 Laura Riesenberg
(2.56) 		Elizabeth Gay
(2.10)
Miriam Smolen
(2.61) 		L 3-6
6-3
1-0		 2.30 2.47
08/05/2023 Adult 55+
6.0		 Team 2 Boomer Racquets
Mid-Atlantic		 D3 Tammy Schulman
(-----) 		Default W 6-0
6-0		 ----- -----
07/28/2023 Adult 55+
6.0		 Team 2 Boomer Racquets
Mid-Atlantic		 D3 Robin Powers
(2.97) 		Marcy Davidson
(2.36)
Miriam Smolen
(2.62) 		W 6-2
6-3		 2.49 2.50
06/11/2023 Adult 18+
3.0		 Supreme Court
Mid-Atlantic		 D2 Stacey Wierzba
(2.72) 		Narae Choi
(2.37)
Andrea Negroni
(2.15) 		W 7-5
6-1		 2.38 2.49
05/31/2023 Adult 18+
3.0		 Supreme Court
Mid-Atlantic		 D3 Elizabeth Talotta
(2.48) 		Eve Pandit
(2.94)
Grace Kim
(3.01) 		L 6-3
6-0		 2.56 2.52
05/21/2023 Adult 18+
3.0		 Supreme Court
Mid-Atlantic		 D2 Kristen Brock
(2.37) 		Mai-Li Hokama
(2.85)
Margaret Walls
(2.74) 		L 6-1
6-3		 S 2.50
04/29/2023 Adult 18+
3.0		 Supreme Court
Mid-Atlantic		 D3 Estefania Torres
(2.61) 		Heather Hall
(2.47)
Boriana Chopova
(2.21) 		W 6-4
6-2		 2.48 2.50
03/22/2023 Adult 40+
3.0		 Team 6 Simply Smashing
Mid-Atlantic		 D2 JEANETTE SARAIVA
(2.41) 		Tiffany Malloy
(2.50)
Eve Pandit
(2.90) 		L 6-1
6-1		 2.37 2.49
02/18/2023 Adult 40+
3.0		 Team 6 Simply Smashing
Mid-Atlantic		 D1 Michelle Parris
(2.58) 		Jacqueline Corcoran
(2.80)
Kristin Kahn
(2.92) 		L 6-3
6-4		 2.66 2.53
02/01/2023 Adult 40+
3.0		 Team 6 Simply Smashing
Mid-Atlantic		 D2 Halley Coyne
(2.39) 		Holly Ford
(2.64)
Hope Wolf
(2.78) 		L 6-1
6-1		 S 2.48
01/11/2023 Adult 40+
3.0		 Team 6 Simply Smashing
Mid-Atlantic		 D1 Ann Bauer
(2.53) 		Tara Reynolds
(2.74)
Marguerite McFadden
(2.86) 		L 6-0
6-0		 2.31 2.48
09/08/2023 D3 Adult 55+
6.0
Sectionals
Team 2 Boomer Racquets
Mid-Atlantic		 L Burkwood Yorke
Mid-Atlantic
Jann Cassady (2.91) 6-3
1-6
1-0		 Marlene Zeigler (2.67)
Paula Little (2.71)
Match: 2.50 Rating: 2.49
08/09/2023 D2 Adult 55+
6.0
Team 2 Boomer Racquets
Mid-Atlantic		 L Team 1
Mid-Atlantic
Laura Riesenberg (2.56) 3-6
6-3
1-0		 Elizabeth Gay (2.10)
Miriam Smolen (2.61)
Match: 2.30 Rating: 2.47
08/05/2023 D3 Adult 55+
6.0
Team 2 Boomer Racquets
Mid-Atlantic		 W Team 1
Mid-Atlantic
Tammy Schulman (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
07/28/2023 D3 Adult 55+
6.0
Team 2 Boomer Racquets
Mid-Atlantic		 W Team 1
Mid-Atlantic
Robin Powers (2.97) 6-2
6-3		 Marcy Davidson (2.36)
Miriam Smolen (2.62)
Match: 2.49 Rating: 2.50
06/11/2023 D2 Adult 18+
3.0
Supreme Court
Mid-Atlantic		 W Net Jobs
Mid-Atlantic
Stacey Wierzba (2.72) 7-5
6-1		 Narae Choi (2.37)
Andrea Negroni (2.15)
Match: 2.38 Rating: 2.49
05/31/2023 D3 Adult 18+
3.0
Supreme Court
Mid-Atlantic		 L Spin Doctors
Mid-Atlantic
Elizabeth Talotta (2.48) 6-3
6-0		 Eve Pandit (2.94)
Grace Kim (3.01)
Match: 2.56 Rating: 2.52
05/21/2023 D2 Adult 18+
3.0
Supreme Court
Mid-Atlantic		 L Trilogy
Mid-Atlantic
Kristen Brock (2.37) 6-1
6-3		 Mai-Li Hokama (2.85)
Margaret Walls (2.74)
Match: S Rating: 2.50
04/29/2023 D3 Adult 18+
3.0
Supreme Court
Mid-Atlantic		 W Team RJT W3.0
Mid-Atlantic
Estefania Torres (2.61) 6-4
6-2		 Heather Hall (2.47)
Boriana Chopova (2.21)
Match: 2.48 Rating: 2.50
03/22/2023 D2 Adult 40+
3.0
Team 6 Simply Smashing
Mid-Atlantic		 L Team 7 Spin Doctors
Mid-Atlantic
JEANETTE SARAIVA (2.41) 6-1
6-1		 Tiffany Malloy (2.50)
Eve Pandit (2.90)
Match: 2.37 Rating: 2.49
02/18/2023 D1 Adult 40+
3.0
Team 6 Simply Smashing
Mid-Atlantic		 L Team 11 Slice Girls
Mid-Atlantic
Michelle Parris (2.58) 6-3
6-4		 Jacqueline Corcoran (2.80)
Kristin Kahn (2.92)
Match: 2.66 Rating: 2.53
02/01/2023 D2 Adult 40+
3.0
Team 6 Simply Smashing
Mid-Atlantic		 L Team 1 Tamara's Slice Girls
Mid-Atlantic
Halley Coyne (2.39) 6-1
6-1		 Holly Ford (2.64)
Hope Wolf (2.78)
Match: S Rating: 2.48
01/11/2023 D1 Adult 40+
3.0
Team 6 Simply Smashing
Mid-Atlantic		 L Team 13 Party at the Net
Mid-Atlantic
Ann Bauer (2.53) 6-0
6-0		 Tara Reynolds (2.74)
Marguerite McFadden (2.86)
Match: 2.31 Rating: 2.48
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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