Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Katie Choi (Tucson, AZ)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5466
11/24/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 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 12 7 5 0 58.3 31 18 13 58.1 245 132 113 53.9 0
Adult 40+ 4.0 6 3 3 0 50.0 13 6 7 46.2 108 53 55 49.1 0
Mixed 40+ 9.0 3 3 0 0 100.0 7 6 1 85.7 59 36 23 61.0 0
Tri-Level 18+ 4.5 2 2 0 0 100.0 4 4 0 100.0 34 24 10 70.6 0
Total 23 15 8 0 65.2 55 34 21 61.8 446 245 201 54.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/10/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D2 Lindsey Kotz
(3.57) 		Birgit Allmann-Treusch
(3.52)
Amy Howerter
(3.38) 		L 6-4
2-6
1-0		 3.47 3.54
12/05/2021 Tri-Level 18+
4.5		 BNB Cubed
Southwest		 D240 Emily Ratley
(-----) 		Tara Harper
(-----)
Sandy Drake
(-----) 		W 6-1
6-3		 NC NC
12/03/2021 Tri-Level 18+
4.5		 BNB Cubed
Southwest		 D240 Lindsey Kotz
(-----) 		Margaret Eller
(-----)
Rebecca Chester
(-----) 		W 6-4
6-2		 NC NC
12/02/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D2 Cynthia Perelli-Minetti
(3.59) 		Donna Qabazard
(3.61)
Maureen Coomler
(3.67) 		L 6-2
6-4		 3.44 3.55
11/21/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.60) 		Kathryn Whisman
(3.56)
Holly Yamamot-Smith
(3.44) 		L 6-7
6-1
1-0		 3.37 3.56
11/14/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.54) 		Elizabeth Taylor
(3.39)
Cristina Ramos
(3.72) 		L 7-5
2-6
1-0		 3.61 3.64
11/09/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Cynthia Perelli-Minetti
(3.61) 		Lien Nguyen
(3.74)
Hannah Jablonski
(3.59) 		L 6-0
6-4		 3.40 3.60
11/07/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.56) 		Catherine Smith
(3.30)
ELISE COTLER
(3.55) 		W 7-6
6-2		 3.61 3.66
11/04/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Cynthia Perelli-Minetti
(3.55) 		Kathryn Whisman
(3.65)
Holly Yamamot-Smith
(3.50) 		W 6-4
5-7
1-0		 3.67 3.67
10/29/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.57) 		Holly Yamamot-Smith
(3.59)
Margaret Eller
(3.61) 		W 7-6
6-4		 3.72 3.68
10/10/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.51) 		Kathryn Whisman
(3.70)
Holly Yamamot-Smith
(3.57) 		L 7-6
4-6
1-0		 3.71 3.68
10/07/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D2 Cynthia Perelli-Minetti
(3.59) 		Kimberly Dangremond
(3.19)
Terri Michniak
(3.36) 		W 6-1
6-4		 3.54 3.67
10/04/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D3 Laurel Pennick
(3.25) 		Marilyn McCarthy
(3.27)
Rachael Baker
(3.31) 		L 6-4
6-3		 3.36 3.64
10/01/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Lindsey Kotz
(3.55) 		Sophia Prieto
(3.23)
Cristina Ramos
(3.66) 		W 3-6
6-3
1-0		 3.59 3.69
09/28/2021 Adult 40+
4.0		 Bad News Broads
Southwest		 D2 Cynthia Perelli-Minetti
(3.52) 		Gina Streck
(3.67)
Betty Jo Weaver
(3.72) 		W 6-2
6-1		 4.14 3.79
05/29/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.73) 		Caroline Phelps
(3.68)
Jayme Shafer
(3.88) 		W 6-1
6-4		 3.97 3.74
05/20/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Sylvia White
(3.86) 		Kathryn Whisman
(3.73)
Sharon Steehler
(3.67) 		L 6-3
7-5		 3.47 3.63
04/29/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.74) 		Cindy Jorgenson
(3.42)
Kelly Ponzio
(3.75) 		W 6-2
4-6
1-0		 3.64 3.67
04/18/2021 Mixed 40+
9.0		 SAZ 40+mixed/ Ann Kroot
Southwest		 D1 John Perry
(4.68) 		Juan Cardenas
(3.78)
Francesca Brennan
(4.49) 		W 6-4
7-5		 3.74 3.72
04/15/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.73) 		Lucia Larsen
(3.56)
Susan Lee
(3.69) 		W 7-5
7-5		 3.68 3.69
04/11/2021 Mixed 40+
9.0		 SAZ 40+mixed/ Ann Kroot
Southwest		 D1 John Perry
(4.68) 		Juan Cardenas
(3.80)
Francesca Brennan
(4.54) 		W 6-4
4-6
1-0		 3.71 3.71
03/27/2021 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.76) 		Karen Kime
(3.70)
Ginger Buetow
(3.37) 		W 6-0
3-6
1-0		 3.64 3.67
03/07/2021 Mixed 40+
9.0		 SAZ 40+mixed/ Ann Kroot
Southwest		 D2 John Perry
(4.60) 		Diane Stuart
(3.98)
Patrick Simpson
(4.14) 		W 6-2
6-2		 3.88 3.71
12/10/2021 D2 Adult 18+
4.0
Bad News Broads
Southwest		 L Racquettes - 18+
Southwest
Lindsey Kotz (3.57) 6-4
2-6
1-0		 Birgit Allmann-Treusch (3.52)
Amy Howerter (3.38)
Match: 3.47 Rating: 3.54
12/05/2021 D240 Tri-Level 18+
4.5
BNB Cubed
Southwest		 W Shanks A Lot
Southwest
Emily Ratley (-----) 6-1
6-3		 Tara Harper (-----)
Sandy Drake (-----)
Match: NC Rating: NC
12/03/2021 D240 Tri-Level 18+
4.5
BNB Cubed
Southwest		 W Trifecta
Southwest
Lindsey Kotz (-----) 6-4
6-2		 Margaret Eller (-----)
Rebecca Chester (-----)
Match: NC Rating: NC
12/02/2021 D2 Adult 40+
4.0
Bad News Broads
Southwest		 L SAZ-Donna Qabazard- TRC
Southwest
Cynthia Perelli-Minetti (3.59) 6-2
6-4		 Donna Qabazard (3.61)
Maureen Coomler (3.67)
Match: 3.44 Rating: 3.55
11/21/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 L ES-TRCSV-18 (ES)
Southwest
Lindsey Kotz (3.60) 6-7
6-1
1-0		 Kathryn Whisman (3.56)
Holly Yamamot-Smith (3.44)
Match: 3.37 Rating: 3.56
11/14/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 L OV Tough Love
Southwest
Lindsey Kotz (3.54) 7-5
2-6
1-0		 Elizabeth Taylor (3.39)
Cristina Ramos (3.72)
Match: 3.61 Rating: 3.64
11/09/2021 D1 Adult 40+
4.0
Bad News Broads
Southwest		 L Racquettes - 40+
Southwest
Cynthia Perelli-Minetti (3.61) 6-0
6-4		 Lien Nguyen (3.74)
Hannah Jablonski (3.59)
Match: 3.40 Rating: 3.60
11/07/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Racquettes - 18+
Southwest
Lindsey Kotz (3.56) 7-6
6-2		 Catherine Smith (3.30)
ELISE COTLER (3.55)
Match: 3.61 Rating: 3.66
11/04/2021 D1 Adult 40+
4.0
Bad News Broads
Southwest		 W TRCSV-40+
Southwest
Cynthia Perelli-Minetti (3.55) 6-4
5-7
1-0		 Kathryn Whisman (3.65)
Holly Yamamot-Smith (3.50)
Match: 3.67 Rating: 3.67
10/29/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W ES-TRCSV-18 (ES)
Southwest
Lindsey Kotz (3.57) 7-6
6-4		 Holly Yamamot-Smith (3.59)
Margaret Eller (3.61)
Match: 3.72 Rating: 3.68
10/10/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 L ES-TRCSV-18 (ES)
Southwest
Lindsey Kotz (3.51) 7-6
4-6
1-0		 Kathryn Whisman (3.70)
Holly Yamamot-Smith (3.57)
Match: 3.71 Rating: 3.68
10/07/2021 D2 Adult 40+
4.0
Bad News Broads
Southwest		 W Racquettes - 40+
Southwest
Cynthia Perelli-Minetti (3.59) 6-1
6-4		 Kimberly Dangremond (3.19)
Terri Michniak (3.36)
Match: 3.54 Rating: 3.67
10/04/2021 D3 Adult 40+
4.0
Bad News Broads
Southwest		 L OV Tough Love
Southwest
Laurel Pennick (3.25) 6-4
6-3		 Marilyn McCarthy (3.27)
Rachael Baker (3.31)
Match: 3.36 Rating: 3.64
10/01/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W OV Tough Love
Southwest
Lindsey Kotz (3.55) 3-6
6-3
1-0		 Sophia Prieto (3.23)
Cristina Ramos (3.66)
Match: 3.59 Rating: 3.69
09/28/2021 D2 Adult 40+
4.0
Bad News Broads
Southwest		 W TRCSV-40+
Southwest
Cynthia Perelli-Minetti (3.52) 6-2
6-1		 Gina Streck (3.67)
Betty Jo Weaver (3.72)
Match: 4.14 Rating: 3.79
05/29/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Racquettes - 18+
Southwest
Emily Ratley (3.73) 6-1
6-4		 Caroline Phelps (3.68)
Jayme Shafer (3.88)
Match: 3.97 Rating: 3.74
05/20/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 L SAZ 4.0 Women- Sandra Vomaska
Southwest
Sylvia White (3.86) 6-3
7-5		 Kathryn Whisman (3.73)
Sharon Steehler (3.67)
Match: 3.47 Rating: 3.63
04/29/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Emily Ratley (3.74) 6-2
4-6
1-0		 Cindy Jorgenson (3.42)
Kelly Ponzio (3.75)
Match: 3.64 Rating: 3.67
04/18/2021 D1 Mixed 40+
9.0
SAZ 40+mixed/ Ann Kroot
Southwest		 W Matt’s Mix
Southwest
John Perry (4.68) 6-4
7-5		 Juan Cardenas (3.78)
Francesca Brennan (4.49)
Match: 3.74 Rating: 3.72
04/15/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W SAZ 4.0 Women- Sandra Vomaska
Southwest
Emily Ratley (3.73) 7-5
7-5		 Lucia Larsen (3.56)
Susan Lee (3.69)
Match: 3.68 Rating: 3.69
04/11/2021 D1 Mixed 40+
9.0
SAZ 40+mixed/ Ann Kroot
Southwest		 W Matt’s Mix
Southwest
John Perry (4.68) 6-4
4-6
1-0		 Juan Cardenas (3.80)
Francesca Brennan (4.54)
Match: 3.71 Rating: 3.71
03/27/2021 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Emily Ratley (3.76) 6-0
3-6
1-0		 Karen Kime (3.70)
Ginger Buetow (3.37)
Match: 3.64 Rating: 3.67
03/07/2021 D2 Mixed 40+
9.0
SAZ 40+mixed/ Ann Kroot
Southwest		 W Matt’s Mix
Southwest
John Perry (4.60) 6-2
6-2		 Diane Stuart (3.98)
Patrick Simpson (4.14)
Match: 3.88 Rating: 3.71
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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