Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Karen Zacharewicz (Boulder, CO)
Female 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.7813
4/2/2025
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2022 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 7 4 3 57.1 64 35 29 54.7 0
Adult 40+ 3.0 4 3 1 0 75.0 8 6 2 75.0 74 45 29 60.8 0
Adult Other 3.0 6 1 5 0 16.7 14 4 10 28.6 119 52 67 43.7 1
Total 14 6 8 0 42.9 29 14 15 48.3 257 132 125 51.4 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/12/2022 Adult Other
3.0		 BTA GREEN
Intermountain		 S1 Default W 6-0
6-0		 ----- -----
09/07/2022 Adult Other
3.0		 BTA NAVY
Intermountain		 D2 Keryn Schneider
(2.53) 		Micheline Gardner
(2.67)
Carrie Korth
(2.85) 		L 6-3
3-6
1-0		 2.75 2.63
09/05/2022 Adult Other
3.0		 BTA GREEN
Intermountain		 D1 Keryn Schneider
(2.57) 		Jody Knaley
(2.71)
Tracy Klein
(2.42) 		L 6-3
7-6		 2.47 2.57
08/31/2022 Adult Other
3.0		 BTA NAVY
Intermountain		 D1 Kate Resnick
(2.92) 		Shaun Howe
(2.84)
Lakshmi Vegesna
(2.76) 		L 6-2
6-1		 2.32 2.56
08/22/2022 Adult Other
3.0		 BTA GREEN
Intermountain		 D2 Keryn Schneider
(2.53) 		Ann Marie White
(2.49)
Karen Coyle
(2.65) 		W 6-4
6-2		 2.79 2.63
08/17/2022 Adult Other
3.0		 BTA NAVY
Intermountain		 D2 Emily Koechel
(2.47) 		Helen Sommer
(2.51)
Nancy Stern
(2.67) 		L 6-7
6-4
1-0		 2.60 2.59
07/27/2022 Adult Other
3.0		 BTA NAVY
Intermountain		 D2 Keryn Schneider
(2.51) 		Tammy Duerksen
(2.65)
Emma West
(2.74) 		L 6-3
7-5		 2.60 2.59
07/12/2022 Adult 40+
3.0		 BTA RED
Intermountain		 D3 Keryn Schneider
(2.57) 		Tracy Klein
(2.29)
Nathalie Smiens
(2.39) 		W 6-3
7-5		 2.47 2.57
07/05/2022 Adult 40+
3.0		 BTA RED
Intermountain		 D2 Eva Raschke
(2.91) 		Joann Butler
(2.50)
Allison Ivy
(2.23) 		W 6-2
6-3		 2.48 2.58
06/14/2022 Adult 40+
3.0		 BTA RED
Intermountain		 D2 Kate Resnick
(2.83) 		Anna Bertagnolli
(2.53)
Juliana Cohen
(2.55) 		W 6-3
6-1		 2.69 2.62
06/07/2022 Adult 40+
3.0		 BTA RED
Intermountain		 S1 Claire Lochridge
(2.44) 		L 6-4
6-4		 2.34 2.55
05/23/2022 Adult 18+
3.0		 BTA ORANGE
Intermountain		 D3 Eva Raschke
(2.93) 		Yvonne Hayes
(2.49)
Sarah Hertzenberg
(2.81) 		W 6-2
6-3		 S 2.63
05/16/2022 Adult 18+
3.0		 BTA ORANGE
Intermountain		 S2 Kayla Kohake
(2.46) 		W 6-4
6-1		 2.71 2.63
05/06/2022 Adult 18+
3.0		 BTA ORANGE
Intermountain		 D3 Emily Koechel
(2.37) 		Liz Griffin
(2.73)
Sara Remington
(2.54) 		L 6-4
6-2		 2.56 2.61
04/25/2022 Adult 18+
3.0		 BTA ORANGE
Intermountain		 D3 Emily Koechel
(2.39) 		Juliana Cohen
(2.53)
Anna Bertagnolli
(2.50) 		L 7-5 2.56 2.62
09/12/2022 S1 Adult Other
3.0
BTA GREEN
Intermountain		 W CVTA RED
Intermountain
6-0
6-0		 Default
Match: ----- Rating: -----
09/07/2022 D2 Adult Other
3.0
BTA NAVY
Intermountain		 L BRMST GREEN
Intermountain
Keryn Schneider (2.53) 6-3
3-6
1-0		 Micheline Gardner (2.67)
Carrie Korth (2.85)
Match: 2.75 Rating: 2.63
09/05/2022 D1 Adult Other
3.0
BTA GREEN
Intermountain		 L BRMST YELLOW
Intermountain
Keryn Schneider (2.57) 6-3
7-6		 Jody Knaley (2.71)
Tracy Klein (2.42)
Match: 2.47 Rating: 2.57
08/31/2022 D1 Adult Other
3.0
BTA NAVY
Intermountain		 L CVTA BLUE
Intermountain
Kate Resnick (2.92) 6-2
6-1		 Shaun Howe (2.84)
Lakshmi Vegesna (2.76)
Match: 2.32 Rating: 2.56
08/22/2022 D2 Adult Other
3.0
BTA GREEN
Intermountain		 W RCC RED
Intermountain
Keryn Schneider (2.53) 6-4
6-2		 Ann Marie White (2.49)
Karen Coyle (2.65)
Match: 2.79 Rating: 2.63
08/17/2022 D2 Adult Other
3.0
BTA NAVY
Intermountain		 L CVTA RED
Intermountain
Emily Koechel (2.47) 6-7
6-4
1-0		 Helen Sommer (2.51)
Nancy Stern (2.67)
Match: 2.60 Rating: 2.59
07/27/2022 D2 Adult Other
3.0
BTA NAVY
Intermountain		 L LTA GOLD
Intermountain
Keryn Schneider (2.51) 6-3
7-5		 Tammy Duerksen (2.65)
Emma West (2.74)
Match: 2.60 Rating: 2.59
07/12/2022 D3 Adult 40+
3.0
BTA RED
Intermountain		 W BRMST GREEN
Intermountain
Keryn Schneider (2.57) 6-3
7-5		 Tracy Klein (2.29)
Nathalie Smiens (2.39)
Match: 2.47 Rating: 2.57
07/05/2022 D2 Adult 40+
3.0
BTA RED
Intermountain		 W TTA GREEN
Intermountain
Eva Raschke (2.91) 6-2
6-3		 Joann Butler (2.50)
Allison Ivy (2.23)
Match: 2.48 Rating: 2.58
06/14/2022 D2 Adult 40+
3.0
BTA RED
Intermountain		 W BCC BLUE
Intermountain
Kate Resnick (2.83) 6-3
6-1		 Anna Bertagnolli (2.53)
Juliana Cohen (2.55)
Match: 2.69 Rating: 2.62
06/07/2022 S1 Adult 40+
3.0
BTA RED
Intermountain		 L MEA GREEN
Intermountain
6-4
6-4		 Claire Lochridge (2.44)
Match: 2.34 Rating: 2.55
05/23/2022 D3 Adult 18+
3.0
BTA ORANGE
Intermountain		 W BRMST GREEN
Intermountain
Eva Raschke (2.93) 6-2
6-3		 Yvonne Hayes (2.49)
Sarah Hertzenberg (2.81)
Match: S Rating: 2.63
05/16/2022 S2 Adult 18+
3.0
BTA ORANGE
Intermountain		 W TTA PINK
Intermountain
6-4
6-1		 Kayla Kohake (2.46)
Match: 2.71 Rating: 2.63
05/06/2022 D3 Adult 18+
3.0
BTA ORANGE
Intermountain		 L CVTA ORANGE
Intermountain
Emily Koechel (2.37) 6-4
6-2		 Liz Griffin (2.73)
Sara Remington (2.54)
Match: 2.56 Rating: 2.61
04/25/2022 D3 Adult 18+
3.0
BTA ORANGE
Intermountain		 L BCC GOLD
Intermountain
Emily Koechel (2.39) 7-5 Juliana Cohen (2.53)
Anna Bertagnolli (2.50)
Match: 2.56 Rating: 2.62
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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