Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Karen Frederick (Los Gatos, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7861
6/9/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
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+ 4.0 10 4 6 0 40.0 23 9 14 39.1 188 87 101 46.3 0
Adult 40+ 4.0 6 2 4 0 33.3 14 6 8 42.9 124 61 63 49.2 0
Adult 55+ 8.0 6 4 2 0 66.7 17 10 7 58.8 125 64 61 51.2 1
Combo 7.5 4 3 1 0 75.0 9 6 3 66.7 68 41 27 60.3 0
Combo 8.5 3 1 2 0 33.3 6 2 4 33.3 52 22 30 42.3 0
Mixed 40+ 8.0 3 0 3 0 0.0 6 0 6 0.0 54 18 36 33.3 0
Total 32 14 18 0 43.8 75 33 42 44.0 611 293 318 48.0 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/30/2022 Combo
7.5		 ALMADEN SR CW7.5A
No California		 D1 Stacy Houston
(3.15) 		Rachel Banse
(3.57)
Denise Galocy
(3.52) 		W 6-7
6-1
1-0		 3.95 -----
10/15/2022 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D3 Dina Sargis
(3.71) 		Shelly Wallace
(4.15)
Hsiao-Yun Yang
(3.59) 		L 6-2
6-2		 3.57 -----
10/11/2022 Combo
7.5		 ALMADEN SR CW7.5A
No California		 D1 Debbie Gililland
(3.30) 		Silvana Gold
(3.76)
Shan Wang
(3.52) 		L 6-3
6-1		 3.55 -----
10/05/2022 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D2 Janel Canepa
(3.58) 		Allison Bartlett
(4.32)
Amy Clark
(3.69) 		L 6-3
6-3		 3.87 -----
10/04/2022 Combo
7.5		 ALMADEN SR CW7.5A
No California		 D1 Julie Boncher
(3.24) 		Rebecca Wade
(3.37)
Amy Clark
(3.69) 		W 6-1
6-3		 4.05 -----
09/28/2022 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D3 Kristin Perry
(3.63) 		Monique Honeycutt
(3.95)
Bree Phillips
(-----) 		W 6-2
6-4		 S -----
09/21/2022 Combo
7.5		 ALMADEN SR CW7.5A
No California		 D1 Mary Glennon
(3.24) 		Lise Fox
(3.33)
Volga B Calvello
(3.32) 		W 6-3
6-0		 3.89 -----
07/29/2022 Adult 55+
8.0
Sectionals		 ALMADEN VAC 55AW8.0A
No California		 D3 Janel Canepa
(3.57) 		Joni Chovick
(3.86)
Alicia Deguchi
(3.54) 		L 6-2
5-7
1-0		 3.69 3.69
07/29/2022 Adult 55+
8.0
Sectionals		 ALMADEN VAC 55AW8.0A
No California		 D1 Donna Kaneko
(3.98) 		Dawn Campbell
(3.70)
Kim Halvorsen
(3.84) 		L 7-5
0-6
1-0		 3.71 3.69
07/26/2022 Mixed 40+
8.0		 ALMADEN SR 40MX8.0A
No California		 D3 Michael Hyndman
(3.14) 		Gwynne Rolla
(3.52)
John Nguyen
(3.51) 		L 6-2
6-2		 3.46 3.59
07/13/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A-DT
No California		 D1 Kristin Perry
(3.75) 		Phyllis Nakano
(3.61)
Aina Lu
(3.89) 		W 4-6
6-3
1-0		 3.78 3.70
07/08/2022 Mixed 40+
8.0		 ALMADEN SR 40MX8.0A
No California		 D1 Bill Frederick
(-----) 		Ben Chen
(3.57)
Nancy Li
(3.69) 		L 6-4
6-4		 S 3.62
07/07/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D1 Kristin Perry
(3.76) 		Donna Kaneko
(3.92)
Allison Risso
(3.81) 		L 6-4
6-4		 3.73 3.69
06/28/2022 Mixed 40+
8.0		 ALMADEN SR 40MX8.0A
No California		 D2 Tim Zamborelli
(3.61) 		Herve Alexanian
(4.11)
Kathy Keller
(3.30) 		L 6-4
6-2		 3.53 3.62
06/17/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A-DT
No California		 D1 Janel Canepa
(3.52) 		Laurie Fryfogle
(3.64)
Pari Pham
(3.16) 		W 6-1
6-4		 3.70 3.68
06/15/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D2 Janel Canepa
(3.54) 		Ellen Hilbrich
(3.60)
Yuri Oda
(3.84) 		L 7-5
6-0		 3.54 3.65
06/11/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D1 Kristin Perry
(3.70) 		Rini Sidartawan-Lie
(3.69)
Louise Peter
(3.37) 		W 6-4
6-0		 3.80 3.70
06/10/2022 Adult 55+
8.0		 ALMADEN VAC 55AW8.0A
No California		 D2 Kristin Perry
(3.73) 		Jennifer Roberts
(3.67)
Wendy Riggs
(3.59) 		W 6-4
4-6
1-0		 3.62 3.66
05/25/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A-DT
No California		 D1 Patricia Spratt
(3.58) 		Deana Dyal
(3.93)
Kim McKelvie
(3.60) 		L 6-3
7-5		 3.68 3.66
05/24/2022 Adult 55+
8.0		 ALMADEN VAC 55AW8.0A
No California		 D2 Patricia Spratt
(3.59) 		Stacy Muccino
(3.46)
Barb Pridham
(3.61) 		W 7-6
6-3		 3.67 3.66
05/22/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D2 Celeste Ackert
(3.62) 		Donna Blyshak
(3.68)
Vivian Gabel
(3.67) 		W 2-6
6-4
1-0		 3.66 3.66
05/20/2022 Adult 55+
8.0		 ALMADEN VAC 55AW8.0A
No California		 D3 Patricia Spratt
(-----) 		Default W 6-0
6-0		 ----- -----
05/16/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D2 Janel Canepa
(3.59) 		Kerri Luu
(3.74)
Thanhbinh Beth Pham
(3.71) 		L 7-6
6-2		 3.64 3.65
05/14/2022 Adult 55+
8.0		 ALMADEN VAC 55AW8.0A
No California		 D1 Donna Kaneko
(3.84) 		Shannon Huffer
(3.72)
Lisa Backus
(3.87) 		W 7-5
3-6
1-0		 3.71 3.67
04/30/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A
No California		 D2 Patricia Spratt
(3.55) 		Wendy Dodd
(3.67)
Allison Risso
(3.75) 		L 3-6
6-4
1-0		 3.75 3.68
04/29/2022 Adult 18+
4.0		 ALMADEN VAC 18AW4.0A-DT
No California		 D2 Patti Rottjakob
(3.70) 		Silvana Gold
(3.77)
Tomi Nakamura
(3.68) 		L 6-2
6-2		 3.41 3.63
04/02/2022 Adult 55+
8.0		 ALMADEN VAC 55AW8.0A
No California		 D2 Janel Canepa
(3.61) 		Patricia Stetak
(3.85)
Hang O'Neill
(3.15) 		W 1-6
7-5
1-0		 3.48 3.65
02/24/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D1 Patricia Spratt
(3.55) 		Rie Asai
(3.46)
Denise Hall
(3.71) 		L 6-4
7-5		 3.57 3.67
02/20/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D2 Margaret A. Roderick
(3.65) 		Jasmine Vu
(3.85)
Corina Nistorica
(3.70) 		L 4-6
6-4
1-0		 3.76 3.70
01/30/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D2 Patricia Spratt
(3.57) 		Karen Fang
(3.57)
Jasmine Vu
(3.84) 		L 6-3
6-3		 3.57 3.67
01/22/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D1 Margaret A. Roderick
(3.65) 		Dorien Africa
(3.82)
Yumiko Glasspool
(3.57) 		L 6-4
4-6
1-0		 3.69 3.69
01/17/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D1 Margaret A. Roderick
(3.67) 		Kim McKelvie
(3.51)
Phyllis Seeger
(3.60) 		W 6-3
7-6		 3.66 3.69
01/13/2022 Adult 40+
4.0		 ALMADEN VAC 40AW4.0A
No California		 D1 Patricia Spratt
(3.51) 		Donna Blyshak
(3.64)
Vivian Gabel
(3.65) 		W 7-6
6-1		 3.88 3.69
10/30/2022 D1 Combo
7.5
ALMADEN SR CW7.5A
No California		 W MORGAN HILL TC/MORGAN HILL TC CW7.5A
No California
Stacy Houston (3.15) 6-7
6-1
1-0		 Rachel Banse (3.57)
Denise Galocy (3.52)
Match: 3.95 Rating: -----
10/15/2022 D3 Combo
8.5
ALMADEN GCC CW8.5A
No California		 L BAY CLUB COURTSIDE CW8.5A
No California
Dina Sargis (3.71) 6-2
6-2		 Shelly Wallace (4.15)
Hsiao-Yun Yang (3.59)
Match: 3.57 Rating: -----
10/11/2022 D1 Combo
7.5
ALMADEN SR CW7.5A
No California		 L BAY CLUB COURTSIDE CW7.5B
No California
Debbie Gililland (3.30) 6-3
6-1		 Silvana Gold (3.76)
Shan Wang (3.52)
Match: 3.55 Rating: -----
10/05/2022 D2 Combo
8.5
ALMADEN GCC CW8.5A
No California		 L LOS GATOS SR CW8.5A
No California
Janel Canepa (3.58) 6-3
6-3		 Allison Bartlett (4.32)
Amy Clark (3.69)
Match: 3.87 Rating: -----
10/04/2022 D1 Combo
7.5
ALMADEN SR CW7.5A
No California		 W LOS GATOS SR CW7.5A
No California
Julie Boncher (3.24) 6-1
6-3		 Rebecca Wade (3.37)
Amy Clark (3.69)
Match: 4.05 Rating: -----
09/28/2022 D3 Combo
8.5
ALMADEN GCC CW8.5A
No California		 W APTOS HS CW8.5A
No California
Kristin Perry (3.63) 6-2
6-4		 Monique Honeycutt (3.95)
Bree Phillips (-----)
Match: S Rating: -----
09/21/2022 D1 Combo
7.5
ALMADEN SR CW7.5A
No California		 W MORGAN HILL TC/MORGAN HILL TC CW7.5A
No California
Mary Glennon (3.24) 6-3
6-0		 Lise Fox (3.33)
Volga B Calvello (3.32)
Match: 3.89 Rating: -----
07/29/2022 D3 Adult 55+
8.0
Sectionals
ALMADEN VAC 55AW8.0A
No California		 L LA CANTERA RC 55AW8.0A
No California
Janel Canepa (3.57) 6-2
5-7
1-0		 Joni Chovick (3.86)
Alicia Deguchi (3.54)
Match: 3.69 Rating: 3.69
07/29/2022 D1 Adult 55+
8.0
Sectionals
ALMADEN VAC 55AW8.0A
No California		 L SEASCAPE SC 55AW8.0A
No California
Donna Kaneko (3.98) 7-5
0-6
1-0		 Dawn Campbell (3.70)
Kim Halvorsen (3.84)
Match: 3.71 Rating: 3.69
07/26/2022 D3 Mixed 40+
8.0
ALMADEN SR 40MX8.0A
No California		 L MORGAN HILL TC/MORGAN HILL TC 40MX8.0A
No California
Michael Hyndman (3.14) 6-2
6-2		 Gwynne Rolla (3.52)
John Nguyen (3.51)
Match: 3.46 Rating: 3.59
07/13/2022 D1 Adult 18+
4.0
ALMADEN VAC 18AW4.0A-DT
No California		 W VILLAGES GCC 18AW4.0A-DT
No California
Kristin Perry (3.75) 4-6
6-3
1-0		 Phyllis Nakano (3.61)
Aina Lu (3.89)
Match: 3.78 Rating: 3.70
07/08/2022 D1 Mixed 40+
8.0
ALMADEN SR 40MX8.0A
No California		 L BAY CLUB COURTSIDE 40MX8.0C
No California
Bill Frederick (-----) 6-4
6-4		 Ben Chen (3.57)
Nancy Li (3.69)
Match: S Rating: 3.62
07/07/2022 D1 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 L LOS GATOS SR 18AW4.0A
No California
Kristin Perry (3.76) 6-4
6-4		 Donna Kaneko (3.92)
Allison Risso (3.81)
Match: 3.73 Rating: 3.69
06/28/2022 D2 Mixed 40+
8.0
ALMADEN SR 40MX8.0A
No California		 L ALMADEN VAC 40MX8.0A
No California
Tim Zamborelli (3.61) 6-4
6-2		 Herve Alexanian (4.11)
Kathy Keller (3.30)
Match: 3.53 Rating: 3.62
06/17/2022 D1 Adult 18+
4.0
ALMADEN VAC 18AW4.0A-DT
No California		 W SILVER CREEK 18AW4.0A-DT
No California
Janel Canepa (3.52) 6-1
6-4		 Laurie Fryfogle (3.64)
Pari Pham (3.16)
Match: 3.70 Rating: 3.68
06/15/2022 D2 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 L LOS GATOS SR 18AW4.0A
No California
Janel Canepa (3.54) 7-5
6-0		 Ellen Hilbrich (3.60)
Yuri Oda (3.84)
Match: 3.54 Rating: 3.65
06/11/2022 D1 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 W ALMADEN SR 18AW4.0A
No California
Kristin Perry (3.70) 6-4
6-0		 Rini Sidartawan-Lie (3.69)
Louise Peter (3.37)
Match: 3.80 Rating: 3.70
06/10/2022 D2 Adult 55+
8.0
ALMADEN VAC 55AW8.0A
No California		 W LOS GATOS SR 55AW8.0A
No California
Kristin Perry (3.73) 6-4
4-6
1-0		 Jennifer Roberts (3.67)
Wendy Riggs (3.59)
Match: 3.62 Rating: 3.66
05/25/2022 D1 Adult 18+
4.0
ALMADEN VAC 18AW4.0A-DT
No California		 L VILLAGES GCC 18AW4.0A-DT
No California
Patricia Spratt (3.58) 6-3
7-5		 Deana Dyal (3.93)
Kim McKelvie (3.60)
Match: 3.68 Rating: 3.66
05/24/2022 D2 Adult 55+
8.0
ALMADEN VAC 55AW8.0A
No California		 W BAY CLUB COURTSIDE 55AW8.0A
No California
Patricia Spratt (3.59) 7-6
6-3		 Stacy Muccino (3.46)
Barb Pridham (3.61)
Match: 3.67 Rating: 3.66
05/22/2022 D2 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 W BAY CLUB COURTSIDE 18AW4.0A
No California
Celeste Ackert (3.62) 2-6
6-4
1-0		 Donna Blyshak (3.68)
Vivian Gabel (3.67)
Match: 3.66 Rating: 3.66
05/20/2022 D3 Adult 55+
8.0
ALMADEN VAC 55AW8.0A
No California		 W BAY CLUB COURTSIDE 55AW8.0A
No California
Patricia Spratt (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/16/2022 D2 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 L EVERGREEN VALLEY COLLEGE 18AW4.0A
No California
Janel Canepa (3.59) 7-6
6-2		 Kerri Luu (3.74)
Thanhbinh Beth Pham (3.71)
Match: 3.64 Rating: 3.65
05/14/2022 D1 Adult 55+
8.0
ALMADEN VAC 55AW8.0A
No California		 W BAY CLUB COURTSIDE 55AW8.0A
No California
Donna Kaneko (3.84) 7-5
3-6
1-0		 Shannon Huffer (3.72)
Lisa Backus (3.87)
Match: 3.71 Rating: 3.67
04/30/2022 D2 Adult 18+
4.0
ALMADEN VAC 18AW4.0A
No California		 L LOS GATOS SR 18AW4.0A
No California
Patricia Spratt (3.55) 3-6
6-4
1-0		 Wendy Dodd (3.67)
Allison Risso (3.75)
Match: 3.75 Rating: 3.68
04/29/2022 D2 Adult 18+
4.0
ALMADEN VAC 18AW4.0A-DT
No California		 L BAY CLUB COURTSIDE 18AW4.0B-DT
No California
Patti Rottjakob (3.70) 6-2
6-2		 Silvana Gold (3.77)
Tomi Nakamura (3.68)
Match: 3.41 Rating: 3.63
04/02/2022 D2 Adult 55+
8.0
ALMADEN VAC 55AW8.0A
No California		 W BAY CLUB COURTSIDE 55AW8.0A
No California
Janel Canepa (3.61) 1-6
7-5
1-0		 Patricia Stetak (3.85)
Hang O'Neill (3.15)
Match: 3.48 Rating: 3.65
02/24/2022 D1 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 L BAY CLUB COURTSIDE 40AW4.0A
No California
Patricia Spratt (3.55) 6-4
7-5		 Rie Asai (3.46)
Denise Hall (3.71)
Match: 3.57 Rating: 3.67
02/20/2022 D2 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 L EVERGREEN VALLEY COLLEGE 40AW4.0A
No California
Margaret A. Roderick (3.65) 4-6
6-4
1-0		 Jasmine Vu (3.85)
Corina Nistorica (3.70)
Match: 3.76 Rating: 3.70
01/30/2022 D2 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 L EVERGREEN VALLEY COLLEGE 40AW4.0A
No California
Patricia Spratt (3.57) 6-3
6-3		 Karen Fang (3.57)
Jasmine Vu (3.84)
Match: 3.57 Rating: 3.67
01/22/2022 D1 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 L BAY CLUB COURTSIDE 40AW4.0B
No California
Margaret A. Roderick (3.65) 6-4
4-6
1-0		 Dorien Africa (3.82)
Yumiko Glasspool (3.57)
Match: 3.69 Rating: 3.69
01/17/2022 D1 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 W SILVER CREEK 40AW4.0A
No California
Margaret A. Roderick (3.67) 6-3
7-6		 Kim McKelvie (3.51)
Phyllis Seeger (3.60)
Match: 3.66 Rating: 3.69
01/13/2022 D1 Adult 40+
4.0
ALMADEN VAC 40AW4.0A
No California		 W BAY CLUB COURTSIDE 40AW4.0A
No California
Patricia Spratt (3.51) 7-6
6-1		 Donna Blyshak (3.64)
Vivian Gabel (3.65)
Match: 3.88 Rating: 3.69
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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