Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Cathy Althoff (Castro Valley, CA)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.3222
2/21/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2022 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 12 6 6 0 50.0 31 16 15 51.6 227 118 109 52.0 0
Total 12 6 6 0 50.0 31 16 15 51.6 227 118 109 52.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/27/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D2 Cindy Turner
(3.14) 		Lauren Fritch
(3.27)
Connie Koplan
(3.32) 		L 6-2
2-6
1-0		 3.26 3.16
03/13/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D2 Nancy Blom
(3.22) 		Erin Ackdoe
(3.12)
Meg Foley
(3.20) 		W 4-6
6-4
1-0		 3.14 3.13
03/12/2022 Adult 40+
3.5		 PLEASANTON 40AW3.5C
No California		 D2 Dora Meier Lee
(3.29) 		Patti Presto
(3.04)
Tiffany Tran-carper
(3.20) 		W 3-6
6-4
1-0		 3.04 3.14
03/06/2022 Adult 40+
3.5		 PLEASANTON 40AW3.5C
No California		 D1 Barbara Brooks
(3.25) 		Heather Brown
(3.34)
Pia Moore
(3.16) 		L 6-3
6-3		 2.99 3.12
02/27/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D2 Sharon Nasstrom
(3.33) 		Olga Keselman
(2.78)
Anita Lifson
(2.92) 		W 6-3
6-2		 3.07 3.13
02/19/2022 Adult 40+
3.5		 PLEASANTON 40AW3.5C
No California		 D3 Dora Meier Lee
(3.14) 		Rita Kerwin
(3.30)
Cynthia James
(3.25) 		W 6-1
6-2		 3.59 3.23
02/18/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D3 Ariane Sanders
(3.41) 		Tina Lugo
(3.12)
Jane Liles
(3.14) 		L 2-6
6-3
1-0		 2.97 3.09
02/12/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D2 Nancy Blom
(3.18) 		Liz Nomura
(2.90)
Jennifer Chan
(3.16) 		W 7-6
6-3		 3.09 3.11
02/02/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D1 Nancy Blom
(3.14) 		Connie Koplan
(3.29)
Lauren Fritch
(3.26) 		L 6-4
6-4		 3.17 3.12
01/28/2022 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 D2 Nancy Blom
(3.19) 		Lise Sage
(3.24)
Shawn Young
(3.30) 		L 6-4
3-6
1-0		 3.21 3.12
01/24/2022 Adult 40+
3.5		 PLEASANTON 40AW3.5C
No California		 D2 Barbara Brooks
(3.28) 		Stephanie Chamberlin
(3.21)
Pia Moore
(3.21) 		L 6-2
3-6
1-0		 3.06 3.08
01/16/2022 Adult 40+
3.5		 PLEASANTON 40AW3.5C
No California		 D3 Sheri Baldwin
(3.00) 		Rosa Lopez
(3.01)
Rita Kerwin
(3.32) 		W 6-4
4-6
1-0		 3.20 3.08
03/27/2022 D2 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 L MORAGA CC 40AW3.5A
No California
Cindy Turner (3.14) 6-2
2-6
1-0		 Lauren Fritch (3.27)
Connie Koplan (3.32)
Match: 3.26 Rating: 3.16
03/13/2022 D2 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 W MORAGA CC 40AW3.5A
No California
Nancy Blom (3.22) 4-6
6-4
1-0		 Erin Ackdoe (3.12)
Meg Foley (3.20)
Match: 3.14 Rating: 3.13
03/12/2022 D2 Adult 40+
3.5
PLEASANTON 40AW3.5C
No California		 W BAY TREES PK 40AW3.5A
No California
Dora Meier Lee (3.29) 3-6
6-4
1-0		 Patti Presto (3.04)
Tiffany Tran-carper (3.20)
Match: 3.04 Rating: 3.14
03/06/2022 D1 Adult 40+
3.5
PLEASANTON 40AW3.5C
No California		 L CROW CANYON CC 40AW3.5A
No California
Barbara Brooks (3.25) 6-3
6-3		 Heather Brown (3.34)
Pia Moore (3.16)
Match: 2.99 Rating: 3.12
02/27/2022 D2 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 40AW3.5B
No California
Sharon Nasstrom (3.33) 6-3
6-2		 Olga Keselman (2.78)
Anita Lifson (2.92)
Match: 3.07 Rating: 3.13
02/19/2022 D3 Adult 40+
3.5
PLEASANTON 40AW3.5C
No California		 W Bay Club Fremont 40AW3.5A
No California
Dora Meier Lee (3.14) 6-1
6-2		 Rita Kerwin (3.30)
Cynthia James (3.25)
Match: 3.59 Rating: 3.23
02/18/2022 D3 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 L DIAMOND HILLS 40AW3.5A
No California
Ariane Sanders (3.41) 2-6
6-3
1-0		 Tina Lugo (3.12)
Jane Liles (3.14)
Match: 2.97 Rating: 3.09
02/12/2022 D2 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 W VALLEY VISTA RC/VVRC COURTS 40AW3.5A
No California
Nancy Blom (3.18) 7-6
6-3		 Liz Nomura (2.90)
Jennifer Chan (3.16)
Match: 3.09 Rating: 3.11
02/02/2022 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 L MORAGA CC 40AW3.5A
No California
Nancy Blom (3.14) 6-4
6-4		 Connie Koplan (3.29)
Lauren Fritch (3.26)
Match: 3.17 Rating: 3.12
01/28/2022 D2 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AW3.5B
No California		 L ROUND HILL CC 40AW3.5A
No California
Nancy Blom (3.19) 6-4
3-6
1-0		 Lise Sage (3.24)
Shawn Young (3.30)
Match: 3.21 Rating: 3.12
01/24/2022 D2 Adult 40+
3.5
PLEASANTON 40AW3.5C
No California		 L CROW CANYON CC 40AW3.5A
No California
Barbara Brooks (3.28) 6-2
3-6
1-0		 Stephanie Chamberlin (3.21)
Pia Moore (3.21)
Match: 3.06 Rating: 3.08
01/16/2022 D3 Adult 40+
3.5
PLEASANTON 40AW3.5C
No California		 W Bay Club Fremont 40AW3.5A
No California
Sheri Baldwin (3.00) 6-4
4-6
1-0		 Rosa Lopez (3.01)
Rita Kerwin (3.32)
Match: 3.20 Rating: 3.08
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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