Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) 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 ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 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 6 6 0 0 100.0 16 12 4 75.0 113 70 43 61.9 0
Adult 18+ 4.5 5 1 4 0 20.0 10 2 8 20.0 81 26 55 32.1 0
Adult 40+ 4.0 10 7 3 0 70.0 23 15 8 65.2 213 116 97 54.5 0
Mixed 40+ 8.0 2 0 2 0 0.0 4 0 4 0.0 32 8 24 25.0 0
Mixed 40+ 9.0 3 2 1 0 66.7 7 4 3 57.1 53 33 20 62.3 1
Tri-Level 18+ 0.0 3 2 1 0 66.7 7 5 2 71.4 58 34 24 58.6 0
Total 29 18 11 0 62.1 67 38 29 56.7 550 287 263 52.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/12/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D3 Emily Ratley
(3.61) 		Kathryn Whisman
(3.57)
Holly Yamamot-Smith
(3.50) 		W 5-7
6-2
1-0		 3.61 3.63
12/05/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D3 Lyn Ashton
(3.52) 		Jackie Horst
(3.47)
Robin Shipley
(3.35) 		L 7-6
6-4		 3.41 3.61
11/23/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Sylvia White
(3.83) 		Jane Nakazato
(3.70)
Teri Flanagan
(3.67) 		W 6-4
7-5		 3.68 3.67
11/21/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Cathy Mason
(3.50) 		Tricia Owen
(3.38)
Kris Silverman
(3.21) 		W 6-3
3-6
1-0		 3.43 3.64
11/16/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.56) 		Karen Gavender-Acker
(3.40)
Nicole Palmer
(3.79) 		W 6-1
6-4		 3.89 3.71
10/31/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.63) 		Katrina Mullinax
(3.49)
Sharon Steehler
(3.63) 		L 7-6
7-5		 3.55 3.69
10/13/2019 Tri-Level 18+ BNB Cubed
Southwest		 D2 Emily Ratley
(-----) 		Mary Jablonski
(-----)
theresa paquette
(-----) 		L 4-6
6-4
1-0		 NC NC
10/12/2019 Tri-Level 18+ BNB Cubed
Southwest		 D2 Emily Ratley
(-----) 		Nicole Palmer
(-----)
Stacy Renner
(-----) 		W 6-3
6-4		 NC NC
10/11/2019 Tri-Level 18+ BNB Cubed
Southwest		 D2 Emily Ratley
(-----) 		Donna Qabazard
(-----)
Teri Flanagan
(-----) 		W 6-2
6-4		 NC NC
10/03/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D2 Emily Ratley
(3.58) 		Katrina Mullinax
(3.50)
Doreen McCabe
(3.80) 		W 7-6
6-2		 3.85 3.74
09/29/2019 Mixed 40+
9.0
Sectionals		 Mixed Fun Reffkin 9.0
Southwest		 D3 Frank Walker
(-----) 		Default W 6-0
6-0		 ----- -----
09/28/2019 Mixed 40+
9.0
Sectionals		 Mixed Fun Reffkin 9.0
Southwest		 D1 John Perry
(4.56) 		David Harnick
(4.04)
Marina Lainer
(3.95) 		W 6-0
6-0		 4.01 3.77
09/19/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D2 Cathy Mason
(3.47) 		Connie Crum
(3.59)
Karen Maspero
(3.32) 		W 6-4
7-6		 3.66 3.71
09/12/2019 Adult 40+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.52) 		Hannah Jablonski
(3.54)
Mary Jablonski
(3.63) 		W 6-3
6-4		 3.81 3.74
05/30/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Sylvia White
(3.83) 		Sandra Saad
(3.44)
Liz Hernandez
(3.37) 		W 4-6
6-1
1-0		 3.48 3.68
05/19/2019 Mixed 40+
8.0		 Courting Trouble
Southwest		 D2 Walter Johnson
(3.38) 		Karen Kime
(3.70)
Craig Green
(3.62) 		L 6-2
6-2		 3.52 3.64
05/18/2019 Adult 18+
4.5		 Alley Cats
Southwest		 D3 Sylvia White
(3.84) 		Sandra Saad
(3.43)
Alisha Kim
(3.71) 		W 6-2
6-4		 3.71 3.74
05/16/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.58) 		Brenda Whinery
(3.56)
Katrina Mullinax
(3.44) 		W 7-6
4-6
1-0		 3.60 3.73
05/11/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.58) 		Nicole Palmer
(3.85)
Rene Stinnett
(3.63) 		W 7-5
3-6
1-0		 3.84 3.78
05/04/2019 Adult 18+
4.5		 Alley Cats
Southwest		 D3 Cathy Mason
(3.42) 		Sharon Flowers
(4.44)
Kynn Escalante
(4.13) 		L 6-2
6-0		 3.79 3.76
04/25/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.53) 		Liz Hernandez
(3.40)
Jessica Baylon
(3.50) 		W 6-1
6-1		 3.94 3.79
04/20/2019 Adult 18+
4.5		 Alley Cats
Southwest		 D3 Emily Ratley
(3.52) 		Lisa Lang
(3.93)
Kathryn Robinson
(3.92) 		L 6-2
6-2		 3.75 3.73
04/14/2019 Mixed 40+
8.0		 Courting Trouble
Southwest		 D3 Se Choi
(-----) 		Michelle Heritage
(4.01)
Keith Marcum
(-----) 		L 6-3
6-1		 S 3.68
04/13/2019 Adult 18+
4.5		 Alley Cats
Southwest		 D3 Emily Ratley
(3.54) 		Elizabeth Hing
(4.08)
Francesca Brennan
(4.26) 		L 6-0
6-1		 3.76 3.74
04/12/2019 Mixed 40+
9.0		 Mixed Fun Reffkin 9.0
Southwest		 D2 John Perry
(4.59) 		Matthew Rohne
(4.14)
Francesca Brennan
(4.14) 		L 7-6
6-4		 3.63 3.68
04/11/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Emily Ratley
(3.52) 		Lisa Watson
(3.58)
Brittany Petersen
(3.70) 		W 5-7
6-0
1-0		 3.86 3.76
04/06/2019 Adult 18+
4.5		 Alley Cats
Southwest		 D2 Lindsey Kotz
(4.01) 		Karen MacPhail
(3.70)
Melissa deLooze
(3.71) 		L 6-2
7-5		 3.42 3.66
04/04/2019 Adult 18+
4.0		 Bad News Broads
Southwest		 D1 Sylvia White
(3.85) 		Teri Flanagan
(3.74)
Angela Chakraborty
(3.66) 		W 6-4
6-0		 3.94 3.78
03/15/2019 Mixed 40+
9.0		 Mixed Fun Reffkin 9.0
Southwest		 D1 John Perry
(4.51) 		Jason Dickinson
(4.50)
Lois Whitmire
(3.81) 		W 6-1
4-6
1-0		 3.84 3.71
01/19/2019 Adult 40+
4.0
League		 Bad News Broads
Southwest		 D2 Emily Ratley
(3.49) 		Jane Nakazato
(3.75)
Sharon Koenig
(3.77) 		L 6-7
6-3
1-0		 3.80 3.74
12/12/2019 D3 Adult 40+
4.0
Bad News Broads
Southwest		 W TrcSV
Southwest
Emily Ratley (3.61) 5-7
6-2
1-0		 Kathryn Whisman (3.57)
Holly Yamamot-Smith (3.50)
Match: 3.61 Rating: 3.63
12/05/2019 D3 Adult 40+
4.0
Bad News Broads
Southwest		 L Fireball 40+ Klingberg
Southwest
Lyn Ashton (3.52) 7-6
6-4		 Jackie Horst (3.47)
Robin Shipley (3.35)
Match: 3.41 Rating: 3.61
11/23/2019 D1 Adult 40+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Sylvia White (3.83) 6-4
7-5		 Jane Nakazato (3.70)
Teri Flanagan (3.67)
Match: 3.68 Rating: 3.67
11/21/2019 D1 Adult 40+
4.0
Bad News Broads
Southwest		 W Raquettes
Southwest
Cathy Mason (3.50) 6-3
3-6
1-0		 Tricia Owen (3.38)
Kris Silverman (3.21)
Match: 3.43 Rating: 3.64
11/16/2019 D1 Adult 40+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Emily Ratley (3.56) 6-1
6-4		 Karen Gavender-Acker (3.40)
Nicole Palmer (3.79)
Match: 3.89 Rating: 3.71
10/31/2019 D1 Adult 40+
4.0
Bad News Broads
Southwest		 L TrcSV
Southwest
Emily Ratley (3.63) 7-6
7-5		 Katrina Mullinax (3.49)
Sharon Steehler (3.63)
Match: 3.55 Rating: 3.69
10/13/2019 D2 Tri-Level 18+
BNB Cubed
Southwest		 L Hall of Framers
Southwest
Emily Ratley (-----) 4-6
6-4
1-0		 Mary Jablonski (-----)
theresa paquette (-----)
Match: NC Rating: NC
10/12/2019 D2 Tri-Level 18+
BNB Cubed
Southwest		 W Triple Threat
Southwest
Emily Ratley (-----) 6-3
6-4		 Nicole Palmer (-----)
Stacy Renner (-----)
Match: NC Rating: NC
10/11/2019 D2 Tri-Level 18+
BNB Cubed
Southwest		 W Serves U Right
Southwest
Emily Ratley (-----) 6-2
6-4		 Donna Qabazard (-----)
Teri Flanagan (-----)
Match: NC Rating: NC
10/03/2019 D2 Adult 40+
4.0
Bad News Broads
Southwest		 W TrcSV
Southwest
Emily Ratley (3.58) 7-6
6-2		 Katrina Mullinax (3.50)
Doreen McCabe (3.80)
Match: 3.85 Rating: 3.74
09/29/2019 D3 Mixed 40+
9.0
Sectionals
Mixed Fun Reffkin 9.0
Southwest		 W NNM9.0X40_Korsan_JC
Southwest
Frank Walker (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
09/28/2019 D1 Mixed 40+
9.0
Sectionals
Mixed Fun Reffkin 9.0
Southwest		 W NNM9.0X40_Korsan_JC
Southwest
John Perry (4.56) 6-0
6-0		 David Harnick (4.04)
Marina Lainer (3.95)
Match: 4.01 Rating: 3.77
09/19/2019 D2 Adult 40+
4.0
Bad News Broads
Southwest		 W Fireball 40+ Klingberg
Southwest
Cathy Mason (3.47) 6-4
7-6		 Connie Crum (3.59)
Karen Maspero (3.32)
Match: 3.66 Rating: 3.71
09/12/2019 D1 Adult 40+
4.0
Bad News Broads
Southwest		 W Raquettes
Southwest
Emily Ratley (3.52) 6-3
6-4		 Hannah Jablonski (3.54)
Mary Jablonski (3.63)
Match: 3.81 Rating: 3.74
05/30/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Fireball 4.0 18 & Over
Southwest
Sylvia White (3.83) 4-6
6-1
1-0		 Sandra Saad (3.44)
Liz Hernandez (3.37)
Match: 3.48 Rating: 3.68
05/19/2019 D2 Mixed 40+
8.0
Courting Trouble
Southwest		 L New Phasors
Southwest
Walter Johnson (3.38) 6-2
6-2		 Karen Kime (3.70)
Craig Green (3.62)
Match: 3.52 Rating: 3.64
05/18/2019 D3 Adult 18+
4.5
Alley Cats
Southwest		 W High Hopes
Southwest
Sylvia White (3.84) 6-2
6-4		 Sandra Saad (3.43)
Alisha Kim (3.71)
Match: 3.71 Rating: 3.74
05/16/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W TRCsv
Southwest
Emily Ratley (3.58) 7-6
4-6
1-0		 Brenda Whinery (3.56)
Katrina Mullinax (3.44)
Match: 3.60 Rating: 3.73
05/11/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Emily Ratley (3.58) 7-5
3-6
1-0		 Nicole Palmer (3.85)
Rene Stinnett (3.63)
Match: 3.84 Rating: 3.78
05/04/2019 D3 Adult 18+
4.5
Alley Cats
Southwest		 L EL CON Servivors
Southwest
Cathy Mason (3.42) 6-2
6-0		 Sharon Flowers (4.44)
Kynn Escalante (4.13)
Match: 3.79 Rating: 3.76
04/25/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Fireball 4.0 18 & Over
Southwest
Emily Ratley (3.53) 6-1
6-1		 Liz Hernandez (3.40)
Jessica Baylon (3.50)
Match: 3.94 Rating: 3.79
04/20/2019 D3 Adult 18+
4.5
Alley Cats
Southwest		 L TRC Net Assets
Southwest
Emily Ratley (3.52) 6-2
6-2		 Lisa Lang (3.93)
Kathryn Robinson (3.92)
Match: 3.75 Rating: 3.73
04/14/2019 D3 Mixed 40+
8.0
Courting Trouble
Southwest		 L El_ConDT
Southwest
Se Choi (-----) 6-3
6-1		 Michelle Heritage (4.01)
Keith Marcum (-----)
Match: S Rating: 3.68
04/13/2019 D3 Adult 18+
4.5
Alley Cats
Southwest		 L EL CON Servivors
Southwest
Emily Ratley (3.54) 6-0
6-1		 Elizabeth Hing (4.08)
Francesca Brennan (4.26)
Match: 3.76 Rating: 3.74
04/12/2019 D2 Mixed 40+
9.0
Mixed Fun Reffkin 9.0
Southwest		 L El Con Turbo 9.0
Southwest
John Perry (4.59) 7-6
6-4		 Matthew Rohne (4.14)
Francesca Brennan (4.14)
Match: 3.63 Rating: 3.68
04/11/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W TRCsv
Southwest
Emily Ratley (3.52) 5-7
6-0
1-0		 Lisa Watson (3.58)
Brittany Petersen (3.70)
Match: 3.86 Rating: 3.76
04/06/2019 D2 Adult 18+
4.5
Alley Cats
Southwest		 L High Hopes
Southwest
Lindsey Kotz (4.01) 6-2
7-5		 Karen MacPhail (3.70)
Melissa deLooze (3.71)
Match: 3.42 Rating: 3.66
04/04/2019 D1 Adult 18+
4.0
Bad News Broads
Southwest		 W Mother Truckers
Southwest
Sylvia White (3.85) 6-4
6-0		 Teri Flanagan (3.74)
Angela Chakraborty (3.66)
Match: 3.94 Rating: 3.78
03/15/2019 D1 Mixed 40+
9.0
Mixed Fun Reffkin 9.0
Southwest		 W El Con Turbo 9.0
Southwest
John Perry (4.51) 6-1
4-6
1-0		 Jason Dickinson (4.50)
Lois Whitmire (3.81)
Match: 3.84 Rating: 3.71
01/19/2019 D2 Adult 40+
4.0
League
Bad News Broads
Southwest		 L 10S4FUN
Southwest
Emily Ratley (3.49) 6-7
6-3
1-0		 Jane Nakazato (3.75)
Sharon Koenig (3.77)
Match: 3.80 Rating: 3.74
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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