Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Errin Matechak (Arlington, VA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7933
2/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 14 5 9 0 35.7 32 11 21 34.4 250 107 143 42.8 1
Total 14 5 9 0 35.7 32 11 21 34.4 250 107 143 42.8 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/11/2023 Adult 18+
4.0		 Smart Aces
Mid-Atlantic		 D1 Robin Birchfield
(3.31) 		Laurie Stien
(3.69)
Cheryl Hays
(3.56) 		L 6-2
6-3		 3.57 3.66
11/08/2023 Adult 18+
4.0		 Smart Aces
Mid-Atlantic		 D1 Erin Malawer
(3.15) 		Carrie Wofford
(3.19)
Marie Sokoloff
(3.32) 		W 6-1
6-2		 3.80 3.62
05/30/2023 Adult 18+
4.0		 Serve Me a Double 4.0
Mid-Atlantic		 D3 Melissa Swearingen
(3.52) 		Renee Wall
(3.57)
Lorena McCalister
(3.55) 		L 7-5
6-2		 3.42 3.55
05/24/2023 Adult 18+
4.0		 Serve Me a Double 4.0
Mid-Atlantic		 D3 Danielle Frazier
(3.33) 		Cheryl Hughes
(3.57)
Kimberly Pease
(3.67) 		L 5-7
6-2
1-0		 3.65 3.59
04/27/2023 Adult 18+
4.0		 Spring Breakers 4.0
Mid-Atlantic		 D1 Mary Berkowitz
(3.49) 		Wendy Hopkins
(3.91)
Jessica Egenrieder
(3.62) 		L 6-1
6-2		 3.48 3.55
04/20/2023 Adult 18+
4.0		 Spring Breakers 4.0
Mid-Atlantic		 D1 Asli Dervis
(3.36) 		Betsy Johnston
(3.70)
Jutta Nohra
(4.02) 		L 6-3
6-2		 3.71 3.59
04/18/2023 Adult 18+
4.0		 Spring Breakers 4.0
Mid-Atlantic		 D2 Asli Dervis
(3.34) 		Blair Reid
(3.92)
Aimee OConnor
(3.52) 		L 6-2
6-4		 3.62 3.56
04/07/2023 Adult 18+
4.0		 Serve Me a Double 4.0
Mid-Atlantic		 D3 Wendy Beale
(-----) 		Default W 6-0
6-0		 ----- -----
03/21/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 alexis martin
(3.39) 		Keelin Gallagher
(3.56)
Ann Kopsidas
(3.61) 		L 6-0
7-6		 3.45 3.54
03/16/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 alexis martin
(3.42) 		Cheryl Hays
(3.55)
Meredith Berlin
(3.46) 		W 1-6
6-2
1-0		 3.56 3.55
03/13/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 alexis martin
(3.36) 		Norma Baker
(3.52)
Patricia Block
(3.66) 		W 3-6
6-2
1-0		 3.73 3.56
02/21/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 Robin Birchfield
(3.34) 		Corey Weible
(3.88)
Christine Callahan
(3.51) 		L 6-2
6-2		 3.49 3.52
02/16/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D2 Sandi Woznitski
(3.76) 		Regina Farrington
(3.25)
Marie Sokoloff
(3.20) 		W 6-7
6-2
1-0		 3.23 3.49
02/08/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 Heather Kadel
(3.15) 		Carolyn Ridgway
(3.78)
Haas Wallace
(3.62) 		L 6-3
6-4		 3.74 3.55
01/26/2023 Adult 18+
4.0		 Diner
Mid-Atlantic		 D1 Heather Kadel
(3.10) 		Cindee Smith
(3.18)
Veronique Kessler
(3.29) 		W 6-3
6-2		 3.66 3.53
12/11/2023 D1 Adult 18+
4.0
Smart Aces
Mid-Atlantic		 L Maggin
Mid-Atlantic
Robin Birchfield (3.31) 6-2
6-3		 Laurie Stien (3.69)
Cheryl Hays (3.56)
Match: 3.57 Rating: 3.66
11/08/2023 D1 Adult 18+
4.0
Smart Aces
Mid-Atlantic		 W Point Breakers
Mid-Atlantic
Erin Malawer (3.15) 6-1
6-2		 Carrie Wofford (3.19)
Marie Sokoloff (3.32)
Match: 3.80 Rating: 3.62
05/30/2023 D3 Adult 18+
4.0
Serve Me a Double 4.0
Mid-Atlantic		 L Come Back Girls
Mid-Atlantic
Melissa Swearingen (3.52) 7-5
6-2		 Renee Wall (3.57)
Lorena McCalister (3.55)
Match: 3.42 Rating: 3.55
05/24/2023 D3 Adult 18+
4.0
Serve Me a Double 4.0
Mid-Atlantic		 L Shotmakers
Mid-Atlantic
Danielle Frazier (3.33) 5-7
6-2
1-0		 Cheryl Hughes (3.57)
Kimberly Pease (3.67)
Match: 3.65 Rating: 3.59
04/27/2023 D1 Adult 18+
4.0
Spring Breakers 4.0
Mid-Atlantic		 L 10S Junkies
Mid-Atlantic
Mary Berkowitz (3.49) 6-1
6-2		 Wendy Hopkins (3.91)
Jessica Egenrieder (3.62)
Match: 3.48 Rating: 3.55
04/20/2023 D1 Adult 18+
4.0
Spring Breakers 4.0
Mid-Atlantic		 L Net Nuts
Mid-Atlantic
Asli Dervis (3.36) 6-3
6-2		 Betsy Johnston (3.70)
Jutta Nohra (4.02)
Match: 3.71 Rating: 3.59
04/18/2023 D2 Adult 18+
4.0
Spring Breakers 4.0
Mid-Atlantic		 L Spring Chicks
Mid-Atlantic
Asli Dervis (3.34) 6-2
6-4		 Blair Reid (3.92)
Aimee OConnor (3.52)
Match: 3.62 Rating: 3.56
04/07/2023 D3 Adult 18+
4.0
Serve Me a Double 4.0
Mid-Atlantic		 W Top Spinners
Mid-Atlantic
Wendy Beale (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
03/21/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 L Maggin
Mid-Atlantic
alexis martin (3.39) 6-0
7-6		 Keelin Gallagher (3.56)
Ann Kopsidas (3.61)
Match: 3.45 Rating: 3.54
03/16/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 W Porto
Mid-Atlantic
alexis martin (3.42) 1-6
6-2
1-0		 Cheryl Hays (3.55)
Meredith Berlin (3.46)
Match: 3.56 Rating: 3.55
03/13/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 W Block/Copeland
Mid-Atlantic
alexis martin (3.36) 3-6
6-2
1-0		 Norma Baker (3.52)
Patricia Block (3.66)
Match: 3.73 Rating: 3.56
02/21/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 L Koele/Callahan
Mid-Atlantic
Robin Birchfield (3.34) 6-2
6-2		 Corey Weible (3.88)
Christine Callahan (3.51)
Match: 3.49 Rating: 3.52
02/16/2023 D2 Adult 18+
4.0
Diner
Mid-Atlantic		 W Point Breakers
Mid-Atlantic
Sandi Woznitski (3.76) 6-7
6-2
1-0		 Regina Farrington (3.25)
Marie Sokoloff (3.20)
Match: 3.23 Rating: 3.49
02/08/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 L Love Bugs
Mid-Atlantic
Heather Kadel (3.15) 6-3
6-4		 Carolyn Ridgway (3.78)
Haas Wallace (3.62)
Match: 3.74 Rating: 3.55
01/26/2023 D1 Adult 18+
4.0
Diner
Mid-Atlantic		 W Love All
Mid-Atlantic
Heather Kadel (3.10) 6-3
6-2		 Cindee Smith (3.18)
Veronique Kessler (3.29)
Match: 3.66 Rating: 3.53
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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