Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Betty Pierce (San Jose, CA)
Female 		4.0 C
12/31/2022
Estimated Dynamic Rating 3.4734
5/15/2024
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+ 3.5 10 8 2 0 80.0 22 17 5 77.3 166 104 62 62.7 0
Adult 40+ 3.5 12 6 6 0 50.0 26 13 13 50.0 206 105 101 51.0 0
Combo 6.5 4 4 0 0 100.0 9 8 1 88.9 77 48 29 62.3 0
Mixed 18+ 6.0 1 1 0 0 100.0 3 2 1 66.7 24 13 11 54.2 0
Mixed 18+ 7.0 4 0 4 0 0.0 9 1 8 11.1 77 28 49 36.4 0
Mixed 40+ 7.0 3 1 2 0 33.3 6 2 4 33.3 56 26 30 46.4 0
Total 34 20 14 0 58.8 75 43 32 57.3 606 324 282 53.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2018 Combo
6.5		 LOS GATOS SR CW6.5A
No California		 D3 Helena Mak
(3.00) 		Shawna Ballard
(3.07)
Susan Bolka
(2.64) 		W 6-2
6-0		 3.51 -----
11/30/2018 Combo
6.5		 LOS GATOS SR CW6.5A
No California		 D1 Barbara Massa
(2.91) 		June McCullough
(3.27)
Celeste Ackert
(3.17) 		W 5-7
6-4
1-0		 3.54 -----
11/03/2018 Mixed 40+
7.0		 LOS GATOS SR 40MX7.0B
No California		 D3 Dave Pierce
(2.82) 		Douglas McCafferty
(3.07)
Lo-Ping Yeh
(3.22) 		L 6-4
6-3		 3.34 3.47
10/27/2018 Combo
6.5		 LOS GATOS SR CW6.5A
No California		 D1 Joanne Swing
(2.74) 		Julie Dean
(2.76)
Desiree Barnes
(3.03) 		W 7-6
6-3		 3.36 -----
10/10/2018 Combo
6.5		 LOS GATOS SR CW6.5A
No California		 D1 Kim Avoy
(2.62) 		Jadell Schadewitz
(2.95)
Renee Cantu Hill
(3.36) 		W 7-5
4-2		 3.70 -----
10/08/2018 Mixed 40+
7.0		 LOS GATOS SR 40MX7.0B
No California		 D3 Dave Pierce
(2.68) 		Bryan Evans
(3.27)
Lisa Scopazzi-Evans
(3.21) 		L 6-3
6-4		 3.36 3.26
10/07/2018 Mixed 40+
7.0		 LOS GATOS SR 40MX7.0B
No California		 D3 Dave Pierce
(2.68) 		Angela Robbiano
(3.20)
Andrew Hartland
(2.27) 		W 6-3
6-3		 3.23 3.23
08/11/2018 Mixed 18+
7.0		 LOS GATOS SR 18MX7.0C
No California		 D1 Dave Pierce
(2.52) 		Kelly Uyema
(3.28)
Vitor Roque
(3.72) 		L 6-1
6-1		 3.24 3.23
08/03/2018 Adult 18+
3.5
Districts		 LOS GATOS SR 18AW3.5A
No California		 S2 Mary Beth Carter
(3.55) 		W 7-5
6-3		 3.68 3.52
07/31/2018 Mixed 18+
6.0		 LOS GATOS SR 18MX6.0A
No California		 D1 Jeremy Liewer
(2.38) 		Rebecca McCarthy
(2.61)
Mike McCarthy
(3.09) 		W 6-7
6-4
1-0		 3.30 3.24
07/13/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S2 Cindy Slain
(3.38) 		W 6-2
6-1		 3.71 3.50
07/11/2018 Mixed 18+
7.0		 LOS GATOS SR 18MX7.0C
No California		 D1 Allen Lescure
(3.21) 		Gerhard Macek
(3.39)
Rebecca Wade
(3.16) 		L 6-4
6-3		 3.14 3.18
07/08/2018 Mixed 18+
7.0		 LOS GATOS SR 18MX7.0C
No California		 D1 Dave Pierce
(2.46) 		Peter Shaheen
(3.51)
Jamie Shaheen
(2.79) 		L 6-3
7-5		 3.40 3.24
06/30/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S2 Kathy Keller
(3.37) 		W 6-4
6-3		 3.52 3.43
06/27/2018 Mixed 18+
7.0		 LOS GATOS SR 18MX7.0C
No California		 D2 Allen Lescure
(3.16) 		Klara Turner
(2.73)
johnny sendejo
(4.00) 		L 7-5
4-6
1-0		 3.32 3.21
05/25/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AW3.5C
No California		 S2 Hilary Butler
(3.47) 		W 6-3
6-4		 3.62 3.46
05/21/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S2 Quynh Luu
(2.95) 		W 6-2
6-1		 3.32 3.38
05/17/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S2 Yinlai Meng
(3.04) 		W 6-1
0-6
1-0		 3.04 3.37
05/07/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S1 Kelley Munson
(3.35) 		W 6-0
6-2		 3.73 3.47
05/05/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S1 Michelle Pettitt
(3.39) 		L 6-3
3-6
1-0		 3.36 3.36
04/18/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AW3.5C
No California		 D3 Melinda Lumpkin
(2.57) 		Shelley O'Such
(3.19)
Patti Bamford
(3.37) 		L 6-3
6-0		 3.37 3.37
04/16/2018 Adult 18+
3.5		 LOS GATOS SR 18AW3.5A
No California		 S1 Lisa Stanziale
(3.44) 		W 6-3
6-0		 3.78 3.42
03/25/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 S1 Moy Truong
(2.99) 		W 6-0
6-4		 3.28 3.31
03/22/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 S1 Lubica Michalek
(3.18) 		W 6-1
6-2		 3.52 3.36
03/18/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 D1 Jodi Pruett
(2.88) 		Kristie Solomon
(3.38)
Paula Thomas
(3.27) 		L 6-3
6-3		 3.33 3.31
03/06/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 S1 Lucille Switzer
(3.41) 		L 6-4
6-3		 3.26 3.28
02/24/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 D2 Joane Nelson
(3.27) 		Cindy Slain
(3.13)
Tracy VanDenBerg
(3.06) 		W 6-2
6-1		 3.45 3.31
02/19/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 S1 Naida Ergas
(3.30) 		W 6-4
6-4		 3.40 3.30
02/17/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 S1 Yveline Coulond
(3.33) 		W 5-7
6-4
1-0		 3.36 3.26
02/08/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 D1 Maria Simon
(3.22) 		PATRICE DAVIS
(3.36)
Kelley Munson
(3.29) 		L 6-2
6-4		 3.12 3.21
02/03/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 S1 Hilary Butler
(3.36) 		L 6-1
6-3		 3.07 3.20
02/02/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 D3 Sue Maguire
(2.77) 		Barbara Apkarian
(3.54)
Janiene P Scott
(3.20) 		L 6-2
6-0		 3.25 3.30
01/28/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 S1 Lyan Vu
(3.17) 		L 6-2
4-6
1-0		 3.09 3.30
01/11/2018 Adult 40+
3.5		 LOS GATOS SR 40AW3.5B
No California		 S1 Diana M Sanchez
(2.94) 		W 6-1
6-0		 3.42 3.38
12/02/2018 D3 Combo
6.5
LOS GATOS SR CW6.5A
No California		 W BAY CLUB COURTSIDE CW6.5B
No California
Helena Mak (3.00) 6-2
6-0		 Shawna Ballard (3.07)
Susan Bolka (2.64)
Match: 3.51 Rating: -----
11/30/2018 D1 Combo
6.5
LOS GATOS SR CW6.5A
No California		 W ALMADEN VAC CW6.5A
No California
Barbara Massa (2.91) 5-7
6-4
1-0		 June McCullough (3.27)
Celeste Ackert (3.17)
Match: 3.54 Rating: -----
11/03/2018 D3 Mixed 40+
7.0
LOS GATOS SR 40MX7.0B
No California		 L BAY CLUB COURTSIDE 40MX7.0B
No California
Dave Pierce (2.82) 6-4
6-3		 Douglas McCafferty (3.07)
Lo-Ping Yeh (3.22)
Match: 3.34 Rating: 3.47
10/27/2018 D1 Combo
6.5
LOS GATOS SR CW6.5A
No California		 W MORGAN HILL TC/MORGAN HILL TC CW6.5A
No California
Joanne Swing (2.74) 7-6
6-3		 Julie Dean (2.76)
Desiree Barnes (3.03)
Match: 3.36 Rating: -----
10/10/2018 D1 Combo
6.5
LOS GATOS SR CW6.5A
No California		 W BAY CLUB COURTSIDE CW6.5A
No California
Kim Avoy (2.62) 7-5
4-2		 Jadell Schadewitz (2.95)
Renee Cantu Hill (3.36)
Match: 3.70 Rating: -----
10/08/2018 D3 Mixed 40+
7.0
LOS GATOS SR 40MX7.0B
No California		 L LOS GATOS SR 40MX7.0A
No California
Dave Pierce (2.68) 6-3
6-4		 Bryan Evans (3.27)
Lisa Scopazzi-Evans (3.21)
Match: 3.36 Rating: 3.26
10/07/2018 D3 Mixed 40+
7.0
LOS GATOS SR 40MX7.0B
No California		 W SILVER CREEK 40MX7.0A
No California
Dave Pierce (2.68) 6-3
6-3		 Angela Robbiano (3.20)
Andrew Hartland (2.27)
Match: 3.23 Rating: 3.23
08/11/2018 D1 Mixed 18+
7.0
LOS GATOS SR 18MX7.0C
No California		 L BAY CLUB COURTSIDE 18MX7.0C
No California
Dave Pierce (2.52) 6-1
6-1		 Kelly Uyema (3.28)
Vitor Roque (3.72)
Match: 3.24 Rating: 3.23
08/03/2018 S2 Adult 18+
3.5
Districts
LOS GATOS SR 18AW3.5A
No California		 W CLOVIS NORTH HS 18AW3.5A
No California
7-5
6-3		 Mary Beth Carter (3.55)
Match: 3.68 Rating: 3.52
07/31/2018 D1 Mixed 18+
6.0
LOS GATOS SR 18MX6.0A
No California		 W ALMADEN SR 18MX6.0A
No California
Jeremy Liewer (2.38) 6-7
6-4
1-0		 Rebecca McCarthy (2.61)
Mike McCarthy (3.09)
Match: 3.30 Rating: 3.24
07/13/2018 S2 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W BAY CLUB COURTSIDE 18AW3.5C
No California
6-2
6-1		 Cindy Slain (3.38)
Match: 3.71 Rating: 3.50
07/11/2018 D1 Mixed 18+
7.0
LOS GATOS SR 18MX7.0C
No California		 L LOS GATOS SR 18MX7.0A
No California
Allen Lescure (3.21) 6-4
6-3		 Gerhard Macek (3.39)
Rebecca Wade (3.16)
Match: 3.14 Rating: 3.18
07/08/2018 D1 Mixed 18+
7.0
LOS GATOS SR 18MX7.0C
No California		 L SILVER CREEK 18MX7.0B
No California
Dave Pierce (2.46) 6-3
7-5		 Peter Shaheen (3.51)
Jamie Shaheen (2.79)
Match: 3.40 Rating: 3.24
06/30/2018 S2 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W ALMADEN VAC 18AW3.5A
No California
6-4
6-3		 Kathy Keller (3.37)
Match: 3.52 Rating: 3.43
06/27/2018 D2 Mixed 18+
7.0
LOS GATOS SR 18MX7.0C
No California		 L EVERGREEN VALLEY COLLEGE 18MX7.0A
No California
Allen Lescure (3.16) 7-5
4-6
1-0		 Klara Turner (2.73)
johnny sendejo (4.00)
Match: 3.32 Rating: 3.21
05/25/2018 S2 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AW3.5C
No California		 W LOS ALTOS GCC 18AW3.5A
No California
6-3
6-4		 Hilary Butler (3.47)
Match: 3.62 Rating: 3.46
05/21/2018 S2 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W BAY CLUB COURTSIDE 18AW3.5C
No California
6-2
6-1		 Quynh Luu (2.95)
Match: 3.32 Rating: 3.38
05/17/2018 S2 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W ALMADEN SR 18AW3.5A
No California
6-1
0-6
1-0		 Yinlai Meng (3.04)
Match: 3.04 Rating: 3.37
05/07/2018 S1 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W ALMADEN VAC 18AW3.5A
No California
6-0
6-2		 Kelley Munson (3.35)
Match: 3.73 Rating: 3.47
05/05/2018 S1 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 L MORGAN HILL TC/MORGAN HILL TC 18AW3.5A
No California
6-3
3-6
1-0		 Michelle Pettitt (3.39)
Match: 3.36 Rating: 3.36
04/18/2018 D3 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AW3.5C
No California		 L LOS ALTOS GCC 18AW3.5A
No California
Melinda Lumpkin (2.57) 6-3
6-0		 Shelley O'Such (3.19)
Patti Bamford (3.37)
Match: 3.37 Rating: 3.37
04/16/2018 S1 Adult 18+
3.5
LOS GATOS SR 18AW3.5A
No California		 W SILVER CREEK 18AW3.5A
No California
6-3
6-0		 Lisa Stanziale (3.44)
Match: 3.78 Rating: 3.42
03/25/2018 S1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 W BAY CLUB SANTA CLARA 40AW3.5B
No California
6-0
6-4		 Moy Truong (2.99)
Match: 3.28 Rating: 3.31
03/22/2018 S1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 W CUPERTINO TC/CUPERTINO SC 40AW3.5A
No California
6-1
6-2		 Lubica Michalek (3.18)
Match: 3.52 Rating: 3.36
03/18/2018 D1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 L MORGAN HILL TC/MORGAN HILL TC 40AW3.5B
No California
Jodi Pruett (2.88) 6-3
6-3		 Kristie Solomon (3.38)
Paula Thomas (3.27)
Match: 3.33 Rating: 3.31
03/06/2018 S1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 L LOS GATOS SR 40AW3.5A
No California
6-4
6-3		 Lucille Switzer (3.41)
Match: 3.26 Rating: 3.28
02/24/2018 D2 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AW3.5D
No California
Joane Nelson (3.27) 6-2
6-1		 Cindy Slain (3.13)
Tracy VanDenBerg (3.06)
Match: 3.45 Rating: 3.31
02/19/2018 S1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 W ALMADEN SR 40AW3.5A
No California
6-4
6-4		 Naida Ergas (3.30)
Match: 3.40 Rating: 3.30
02/17/2018 S1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 W BAY CLUB COURTSIDE 40AW3.5B
No California
5-7
6-4
1-0		 Yveline Coulond (3.33)
Match: 3.36 Rating: 3.26
02/08/2018 D1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 L ALMADEN VAC 40AW3.5A
No California
Maria Simon (3.22) 6-2
6-4		 PATRICE DAVIS (3.36)
Kelley Munson (3.29)
Match: 3.12 Rating: 3.21
02/03/2018 S1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 L BAY CLUB COURTSIDE 40AW3.5A
No California
6-1
6-3		 Hilary Butler (3.36)
Match: 3.07 Rating: 3.20
02/02/2018 D3 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 L SILVER CREEK 40AW3.5A
No California
Sue Maguire (2.77) 6-2
6-0		 Barbara Apkarian (3.54)
Janiene P Scott (3.20)
Match: 3.25 Rating: 3.30
01/28/2018 S1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AW3.5A
No California		 L SANTA CLARA TC/SANTA CLARA TENNIS C 40AW3.5A
No California
6-2
4-6
1-0		 Lyan Vu (3.17)
Match: 3.09 Rating: 3.30
01/11/2018 S1 Adult 40+
3.5
LOS GATOS SR 40AW3.5B
No California		 W MORGAN HILL TC/MORGAN HILL TC 40AW3.5B
No California
6-1
6-0		 Diana M Sanchez (2.94)
Match: 3.42 Rating: 3.38
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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