Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Cathy Schwartz (New York, NY)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.4545
5/23/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 18 11 7 0 61.1 39 24 15 61.5 297 162 135 54.5 0
Adult 40+ 4.0 12 6 3 3 62.5 25 15 10 60.0 194 114 80 58.8 0
Adult 40+ 4.5 2 1 1 0 50.0 5 2 3 40.0 35 16 19 45.7 0
Mixed 18+ 8.0 4 1 3 0 25.0 8 2 6 25.0 69 25 44 36.2 0
Mixed 40+ 8.0 3 3 0 0 100.0 6 6 0 100.0 47 36 11 76.6 0
Total 39 22 14 3 60.3 83 49 34 59.0 642 353 289 55.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/17/2018 Mixed 18+
8.0		 Halpern/Schaffer
Eastern		 D2 Marc Cohen
(3.72) 		Robin McFadden
(3.69)
Luis Torres
(3.91) 		L 7-6
6-1		 3.62 3.68
12/14/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S1 victoria bastante
(3.55) 		T 4-6
4-2		 3.55 3.68
12/08/2018 Adult 18+
4.0		 EHTC:Powershots:McNabb
New England		 S1 Katharine Miller
(3.69) 		W 6-7
2-0
1-0		 3.76 3.73
11/26/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S1 Suzanne Gulbransen
(3.85) 		L 6-3
6-2		 3.61 3.71
11/13/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S1 Kimberly Many
(3.78) 		T 4-6
3-0		 3.74 3.74
11/05/2018 Mixed 18+
8.0		 Halpern/Schaffer
Eastern		 D3 Trent Hurst
(3.51) 		Matthieu Baumann
(4.01)
Jacquelyn Lipson
(3.33) 		L 6-1
6-4		 3.54 3.70
11/01/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S1 Inessa Arapowa
(-----) 		L 6-4
3-6
1-0		 S 3.74
10/27/2018 Adult 18+
4.0		 EHTC:Powershots:McNabb
New England		 S1 Dana Battiston
(-----) 		W 7-5
2-5
1-0		 NC NC
10/14/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S1 katie Walker
(3.09) 		W 6-1
6-1		 3.77 3.77
10/05/2018 Adult 40+
4.0		 Schaffer/Rodriguez - Division A
Eastern		 S2 Lea Sergiacomi
(3.46) 		W 6-1
6-2		 3.80 3.77
07/28/2018 Adult 18+
4.0
Regionals		 2:Schaffer/Rodriguez
Eastern		 S1 Troy Holt
(3.85) 		L 6-1
6-3		 3.56 3.73
07/21/2018 Adult 18+
4.0
Districts		 2:Schaffer/Rodriguez
Eastern		 S1 Olga Polunina
(3.92) 		L 3-6
6-1
1-0		 3.83 3.79
07/18/2018 Adult 40+
4.5		 Chestnut Ridge: The Gang
Eastern		 D3 Anna Brabazon
(3.67) 		Kate Jennings
(3.96)
Kristina Dorfman
(4.25) 		L 6-2
6-2		 3.86 3.79
07/16/2018 Adult 18+
4.0		 Roslyn, Bonadonna
Eastern		 S2 Michelle Shain
(3.87) 		L 6-3
5-6		 3.82 3.78
07/12/2018 Adult 40+
4.0		 Carefree, D'Antonio
Eastern		 D2 Adriann Corwin
(3.56) 		kim scanlon
(3.66)
Tracy Kleinberg
(3.71) 		L 7-6
3-2		 3.72 3.76
07/10/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 D3 Dayna Emery
(3.52) 		Devon Carroll
(3.63)
Leslie Lombino
(3.68) 		L 6-3
7-5		 3.66 3.74
07/10/2018 Adult 40+
4.0		 Carefree, D'Antonio
Eastern		 S1 Kimiyo Collings
(3.38) 		W 6-0
6-0		 3.86 3.78
07/08/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 S1 Kate Kincaid
(3.55) 		W 6-0
6-1		 3.99 3.79
06/19/2018 Adult 40+
4.0		 Carefree, D'Antonio
Eastern		 S1 Debra Eichenstein
(3.52) 		W 6-3
5-3		 3.69 3.74
06/16/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 S1 Paddi Hurley
(3.53) 		W 6-4
3-1		 3.70 3.75
06/13/2018 Adult 18+
4.0		 Roslyn, Bonadonna
Eastern		 S1 Pamela Charles
(3.64) 		L 6-4
4-1		 3.44 3.70
06/11/2018 Adult 18+
4.0		 Roslyn, Bonadonna
Eastern		 S1 Louisa Wang
(3.68) 		W 6-1
6-4		 3.92 3.81
06/06/2018 Adult 40+
4.5		 Chestnut Ridge: The Gang
Eastern		 S2 Christie Manning
(4.06) 		W 5-7
6-0
1-0		 4.21 3.79
06/03/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 S2 Julie Veto
(3.71) 		W 6-2
6-4		 3.91 3.78
05/24/2018 Adult 40+
4.0		 Carefree, D'Antonio
Eastern		 S1 Lauren Travis
(3.75) 		W 6-3
2-4		 3.79 3.74
05/15/2018 Adult 40+
4.0		 Carefree, D'Antonio
Eastern		 S1 Donna Carter
(3.69) 		T 6-4
4-6		 3.69 3.71
05/07/2018 Adult 18+
4.0		 Roslyn, Bonadonna
Eastern		 S2 Pamela Charles
(3.58) 		W 6-2
3-2		 3.81 3.74
05/07/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 S1 Lisa Frantz
(3.63) 		W 6-4
5-3		 3.75 3.73
05/03/2018 Adult 40+
4.0		 Sound Shore: Todaro
Eastern		 S1 Louise Hagstrom
(3.44) 		W 6-3
6-2		 3.68 3.70
04/20/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 S1 Vidushi Bhargava
(3.78) 		L 6-4
5-4		 3.69 3.70
04/07/2018 Adult 18+
4.0		 Powershots/McNabb
New England		 S1 Norma Thompson
(3.73) 		W 6-2
5-2		 4.01 3.75
04/02/2018 Adult 18+
4.0		 2:Schaffer/Rodriguez
Eastern		 D3 Sharon Ollivierre
(3.75) 		Catherine Abata
(3.50)
Jane Wang
(3.24) 		W 6-0
6-2		 3.72 3.68
03/04/2018 Mixed 40+
8.0		 4:Schaffer/Doane
Eastern		 D1 Eric Cohen
(3.62) 		Gheorghe Proteasa
(3.37)
Karen Hyams
(3.71) 		W 6-3
6-0		 3.94 3.76
02/20/2018 Mixed 40+
8.0		 4:Schaffer/Doane
Eastern		 D3 Marc Cohen
(3.82) 		Nicholas Hartman
(3.12)
Elena Danova
(3.82) 		W 6-0
6-4		 3.74 3.74
02/17/2018 Adult 18+
4.0		 Powershots/McNabb
New England		 S2 Jannine Leshem
(3.54) 		W 6-3
5-2		 3.76 3.68
02/06/2018 Mixed 40+
8.0		 4:Schaffer/Doane
Eastern		 D1 Francois Bertin
(3.64) 		Annette Hennessy
(3.47)
Aaron Tabackman
(3.56) 		W 6-3
6-1		 3.81 3.74
01/22/2018 Mixed 18+
8.0		 A Team 3:Schaffer/Doane
Eastern		 D2 Eric Cohen
(3.69) 		Danielle Plafsky
(3.81)
Victor Pivetta
(3.33) 		L 6-1
6-2		 3.27 3.65
01/21/2018 Adult 18+
4.0		 Powershots/McNabb
New England		 S1 Tiffany Martindale
(3.96) 		L 6-3
6-0		 3.62 3.65
01/07/2018 Mixed 18+
8.0		 A Team 3:Schaffer/Doane
Eastern		 D3 Ari Selman
(4.04) 		Huan Zhou
(4.24)
Frank Fattizzi
(3.37) 		W 6-4
4-3		 3.75 3.75
12/17/2018 D2 Mixed 18+
8.0
Halpern/Schaffer
Eastern		 L Sue Robichek
Eastern
Marc Cohen (3.72) 7-6
6-1		 Robin McFadden (3.69)
Luis Torres (3.91)
Match: 3.62 Rating: 3.68
12/14/2018 S1 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 T Lee/Dalla Ragione - Division A
Eastern
4-6
4-2		 victoria bastante (3.55)
Match: 3.55 Rating: 3.68
12/08/2018 S1 Adult 18+
4.0
EHTC:Powershots:McNabb
New England		 W FV:Fearhands:Stein
New England
6-7
2-0
1-0		 Katharine Miller (3.69)
Match: 3.76 Rating: 3.73
11/26/2018 S1 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 L Metro: Consiglio/McCabe - Division A
Eastern
6-3
6-2		 Suzanne Gulbransen (3.85)
Match: 3.61 Rating: 3.71
11/13/2018 S1 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 T Pavels/Bailey - Division B
Eastern
4-6
3-0		 Kimberly Many (3.78)
Match: 3.74 Rating: 3.74
11/05/2018 D3 Mixed 18+
8.0
Halpern/Schaffer
Eastern		 L Manhattan: Johnson
Eastern
Trent Hurst (3.51) 6-1
6-4		 Matthieu Baumann (4.01)
Jacquelyn Lipson (3.33)
Match: 3.54 Rating: 3.70
11/01/2018 S1 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 L Gould/Elvove - Division B
Eastern
6-4
3-6
1-0		 Inessa Arapowa (-----)
Match: S Rating: 3.74
10/27/2018 S1 Adult 18+
4.0
EHTC:Powershots:McNabb
New England		 W BSF:Kick Aces:Murnane
New England
7-5
2-5
1-0		 Dana Battiston (-----)
Match: NC Rating: NC
10/14/2018 S1 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 W Lee/Dalla Ragione - Division A
Eastern
6-1
6-1		 katie Walker (3.09)
Match: 3.77 Rating: 3.77
10/05/2018 S2 Adult 40+
4.0
Schaffer/Rodriguez - Division A
Eastern		 W Minnie Johnson - Division A
Eastern
6-1
6-2		 Lea Sergiacomi (3.46)
Match: 3.80 Rating: 3.77
07/28/2018 S1 Adult 18+
4.0
Regionals
2:Schaffer/Rodriguez
Eastern		 L EASTERN 5:Tavernier/Newell
Eastern
6-1
6-3		 Troy Holt (3.85)
Match: 3.56 Rating: 3.73
07/21/2018 S1 Adult 18+
4.0
Districts
2:Schaffer/Rodriguez
Eastern		 L 1:Bricker/Ford
Eastern
3-6
6-1
1-0		 Olga Polunina (3.92)
Match: 3.83 Rating: 3.79
07/18/2018 D3 Adult 40+
4.5
Chestnut Ridge: The Gang
Eastern		 L Proform: Set2Win
Eastern
Anna Brabazon (3.67) 6-2
6-2		 Kate Jennings (3.96)
Kristina Dorfman (4.25)
Match: 3.86 Rating: 3.79
07/16/2018 S2 Adult 18+
4.0
Roslyn, Bonadonna
Eastern		 L Morley, Buss/Imberman
Eastern
6-3
5-6		 Michelle Shain (3.87)
Match: 3.82 Rating: 3.78
07/12/2018 D2 Adult 40+
4.0
Carefree, D'Antonio
Eastern		 L Kings Park, Montelli/Scanlon
Eastern
Adriann Corwin (3.56) 7-6
3-2		 kim scanlon (3.66)
Tracy Kleinberg (3.71)
Match: 3.72 Rating: 3.76
07/10/2018 D3 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 L 1:Bricker/Ford
Eastern
Dayna Emery (3.52) 6-3
7-5		 Devon Carroll (3.63)
Leslie Lombino (3.68)
Match: 3.66 Rating: 3.74
07/10/2018 S1 Adult 40+
4.0
Carefree, D'Antonio
Eastern		 W Morley, Rosenkranz/Glass
Eastern
6-0
6-0		 Kimiyo Collings (3.38)
Match: 3.86 Rating: 3.78
07/08/2018 S1 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 W 1:Bricker/Ford
Eastern
6-0
6-1		 Kate Kincaid (3.55)
Match: 3.99 Rating: 3.79
06/19/2018 S1 Adult 40+
4.0
Carefree, D'Antonio
Eastern		 W Bethpage, Alfano
Eastern
6-3
5-3		 Debra Eichenstein (3.52)
Match: 3.69 Rating: 3.74
06/16/2018 S1 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 W 4:Vogt/Kende/Hurley
Eastern
6-4
3-1		 Paddi Hurley (3.53)
Match: 3.70 Rating: 3.75
06/13/2018 S1 Adult 18+
4.0
Roslyn, Bonadonna
Eastern		 L Lynbrook, Brahmbhatt/Bitton
Eastern
6-4
4-1		 Pamela Charles (3.64)
Match: 3.44 Rating: 3.70
06/11/2018 S1 Adult 18+
4.0
Roslyn, Bonadonna
Eastern		 W Kings Park, Kleinberg
Eastern
6-1
6-4		 Louisa Wang (3.68)
Match: 3.92 Rating: 3.81
06/06/2018 S2 Adult 40+
4.5
Chestnut Ridge: The Gang
Eastern		 W EASTERN: The SS Tennis Team
Eastern
5-7
6-0
1-0		 Christie Manning (4.06)
Match: 4.21 Rating: 3.79
06/03/2018 S2 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 W 3:Pavels/Bailey
Eastern
6-2
6-4		 Julie Veto (3.71)
Match: 3.91 Rating: 3.78
05/24/2018 S1 Adult 40+
4.0
Carefree, D'Antonio
Eastern		 W Lynbrook, Bitton/Settles
Eastern
6-3
2-4		 Lauren Travis (3.75)
Match: 3.79 Rating: 3.74
05/15/2018 S1 Adult 40+
4.0
Carefree, D'Antonio
Eastern		 T Roslyn, Goodman
Eastern
6-4
4-6		 Donna Carter (3.69)
Match: 3.69 Rating: 3.71
05/07/2018 S2 Adult 18+
4.0
Roslyn, Bonadonna
Eastern		 W Lynbrook, Brahmbhatt/Bitton
Eastern
6-2
3-2		 Pamela Charles (3.58)
Match: 3.81 Rating: 3.74
05/07/2018 S1 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 W 6:Elvove/Gould
Eastern
6-4
5-3		 Lisa Frantz (3.63)
Match: 3.75 Rating: 3.73
05/03/2018 S1 Adult 40+
4.0
Sound Shore: Todaro
Eastern		 W Yonkers: The Jeffersons
Eastern
6-3
6-2		 Louise Hagstrom (3.44)
Match: 3.68 Rating: 3.70
04/20/2018 S1 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 L 7:N. Lee
Eastern
6-4
5-4		 Vidushi Bhargava (3.78)
Match: 3.69 Rating: 3.70
04/07/2018 S1 Adult 18+
4.0
Powershots/McNabb
New England		 W Newington/Kilpatrick
New England
6-2
5-2		 Norma Thompson (3.73)
Match: 4.01 Rating: 3.75
04/02/2018 D3 Adult 18+
4.0
2:Schaffer/Rodriguez
Eastern		 W 5:M. Johnson
Eastern
Sharon Ollivierre (3.75) 6-0
6-2		 Catherine Abata (3.50)
Jane Wang (3.24)
Match: 3.72 Rating: 3.68
03/04/2018 D1 Mixed 40+
8.0
4:Schaffer/Doane
Eastern		 W 2:S.Lee/Johnson
Eastern
Eric Cohen (3.62) 6-3
6-0		 Gheorghe Proteasa (3.37)
Karen Hyams (3.71)
Match: 3.94 Rating: 3.76
02/20/2018 D3 Mixed 40+
8.0
4:Schaffer/Doane
Eastern		 W 2:S.Lee/Johnson
Eastern
Marc Cohen (3.82) 6-0
6-4		 Nicholas Hartman (3.12)
Elena Danova (3.82)
Match: 3.74 Rating: 3.74
02/17/2018 S2 Adult 18+
4.0
Powershots/McNabb
New England		 W Over Served/Robbins
New England
6-3
5-2		 Jannine Leshem (3.54)
Match: 3.76 Rating: 3.68
02/06/2018 D1 Mixed 40+
8.0
4:Schaffer/Doane
Eastern		 W 1:Solomon/Bennia
Eastern
Francois Bertin (3.64) 6-3
6-1		 Annette Hennessy (3.47)
Aaron Tabackman (3.56)
Match: 3.81 Rating: 3.74
01/22/2018 D2 Mixed 18+
8.0
A Team 3:Schaffer/Doane
Eastern		 L A Team 1:Danon
Eastern
Eric Cohen (3.69) 6-1
6-2		 Danielle Plafsky (3.81)
Victor Pivetta (3.33)
Match: 3.27 Rating: 3.65
01/21/2018 S1 Adult 18+
4.0
Powershots/McNabb
New England		 L Love This/Ingalls
New England
6-3
6-0		 Tiffany Martindale (3.96)
Match: 3.62 Rating: 3.65
01/07/2018 D3 Mixed 18+
8.0
A Team 3:Schaffer/Doane
Eastern		 W B Team 7:N.Lee
Eastern
Ari Selman (4.04) 6-4
4-3		 Huan Zhou (4.24)
Frank Fattizzi (3.37)
Match: 3.75 Rating: 3.75
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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