Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Maryellen O'Brien (Tempe, AZ)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4877
5/8/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 12 6 6 0 50.0 27 14 13 51.9 223 117 106 52.5 0
Adult 40+ 3.5 5 4 1 0 80.0 12 9 3 75.0 87 56 31 64.4 0
Adult 55+ 7.0 12 8 4 0 66.7 26 17 9 65.4 206 121 85 58.7 0
Adult Other 7.5 5 3 2 0 60.0 10 6 4 60.0 108 53 55 49.1 0
Total 34 21 13 0 61.8 75 46 29 61.3 624 347 277 55.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
04/20/2024 Adult 55+
7.0		 7.0 MV Kinney W55S
Southwest		 D2 Sonja Wanebo
(3.23) 		Heather Zimmer
(3.30)
Riki Sadosky
(3.39) 		W 6-3
6-0		 3.76 3.49
04/06/2024 Adult 55+
7.0		 7.0 MV Kinney W55S
Southwest		 D2 Nobuko Tako
(3.53) 		Nancy Edwards
(3.26)
Stacey Whitecotton
(3.34) 		W 6-4
6-3		 3.37 3.39
04/04/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D3 hollie atkinson
(3.52) 		Lindsey Reed
(3.09)
Sarah Schultz
(3.08) 		W 6-3
6-1		 3.32 3.38
03/21/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D2 Riki Sadosky
(3.30) 		Roxanne Mesa
(3.09)
Shannon Gleave
(3.41) 		W 6-1
6-4		 3.53 3.42
03/02/2024 Adult 55+
7.0		 7.0 MV Kinney W55S
Southwest		 D2 Kay Wengert
(3.43) 		Susan Allen
(3.48)
Jo Ellen Shield
(3.47) 		L 6-2
6-4		 3.25 3.38
02/29/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D3 SuLan Peebles
(3.43) 		Sarah Sudduth
(3.05)
Savannah Jobman
(3.15) 		L 7-6
3-4
1-0		 3.06 3.37
02/22/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D2 Denise Hamon
(3.29) 		Kerry Moreland
(3.34)
Maja Langbein
(3.49) 		L 6-2
6-1		 3.15 3.40
02/17/2024 Adult 55+
7.0		 7.0 MV Kinney W55S
Southwest		 D1 Kay Wengert
(3.43) 		Nancy Edwards
(3.22)
Trinh Tran
(3.38) 		W 5-7
6-1
1-0		 3.42 3.43
01/20/2024 Adult 55+
7.0		 FALL 7.0 PTC Kinney W55F
Southwest		 D1 sally Alcott
(3.54) 		Holly Cardinali
(3.53)
karen yore
(3.48) 		W 6-2
6-4		 3.64 3.47
01/18/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D2 Catherine Zelkowski
(3.13) 		Stephanie Platt
(2.97)
Sheila Brova
(3.12) 		W 6-2
6-2		 3.48 3.42
01/14/2024 Adult 55+
7.0		 FALL 7.0 PTC Kinney W55F
Southwest		 D3 Ellen Maurer
(3.28) 		Janette Hanson
(3.03)
Wilma Ambrosi
(3.02) 		W 6-1
6-0		 S 3.41
01/11/2024 Adult 18+
3.5		 PHX/McKinney/18&O/3.5Women
Southwest		 D1 Kae Lynn Randall
(3.72) 		Elizabeth Grozier
(3.25)
Shannon Gleave
(3.43) 		W 7-5
6-0		 3.45 3.41
12/16/2023 Adult 55+
7.0		 FALL 7.0 PTC Kinney W55F
Southwest		 D2 sally Alcott
(3.52) 		Lori Dickman
(2.96)
Kim Chappelow-Lee
(3.14) 		W 6-1
6-0		 3.45 3.41
11/15/2023 Adult 40+
3.5		 3.5 CTC Howell40 W40F
Southwest		 D2 Stacy Matlock
(3.01) 		Christina Cannon Beutin
(3.08)
Melissa McCracken
(2.91) 		W 6-1
6-2		 3.51 3.40
11/09/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D3 MIAN WEI
(3.08) 		Deana Perrin
(3.16)
Susan Caporali
(2.97) 		L 7-5
5-7
1-0		 3.20 3.38
11/05/2023 Adult 55+
7.0		 FALL 7.0 PTC Kinney W55F
Southwest		 D1 sally Alcott
(3.56) 		Janette Hanson
(3.01)
Diana LeDonne
(2.89) 		W 6-3
6-2		 3.22 3.39
11/02/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D3 Judy Kuhlman
(3.42) 		Susan Eckenrode
(2.88)
Deb DiCiccio
(3.07) 		W 6-2
6-2		 3.34 3.42
10/19/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D2 Kathleen Milligan
(3.17) 		Kerry Moreland
(3.10)
Kristina Spellman
(3.53) 		L 6-4
6-3		 S 3.45
10/18/2023 Adult 40+
3.5		 3.5 CTC Howell40 W40F
Southwest		 D3 Kathleen Milligan
(3.12) 		Connie Rosenberger
(3.01)
Damita Curry
(3.09) 		W 6-0
6-3		 3.53 3.45
10/12/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D2 Kathleen Milligan
(3.16) 		Janet Sauter
(3.41)
Courtney Skvarla
(3.09) 		L 6-4
6-2		 3.20 3.41
10/11/2023 Adult 40+
3.5		 3.5 CTC Howell40 W40F
Southwest		 D2 Kathleen Milligan
(3.17) 		Heather Zimmer
(3.12)
Kelly Luba
(2.98) 		W 6-3
6-1		 3.46 3.44
09/21/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D3 Kathleen Milligan
(3.13) 		Susan Caporali
(2.99)
Holly Daetwyler
(3.07) 		W 4-6
7-6
1-0		 S 3.41
09/17/2023 Adult 55+
7.0
Sectionals		 PHX/Kinney/55Over/7.0W
Southwest		 D3 Monique Groothuizen
(3.23) 		Patricia Uribe
(3.22)
Ramona Beard
(3.19) 		L 6-0
5-7
1-0		 3.19 3.41
09/16/2023 Adult 55+
7.0
Sectionals		 PHX/Kinney/55Over/7.0W
Southwest		 D2 Monique Groothuizen
(3.14) 		Marisa Porras
(3.76)
Esther Orona
(2.98) 		W 6-4
6-2		 3.70 3.50
09/15/2023 Adult 55+
7.0
Sectionals		 PHX/Kinney/55Over/7.0W
Southwest		 D3 Monique Groothuizen
(3.17) 		Laurel Pennick
(3.33)
Lori Schock
(3.31) 		L 6-3
6-3		 3.26 3.42
09/15/2023 Adult 55+
7.0
Sectionals		 PHX/Kinney/55Over/7.0W
Southwest		 D2 Kay Wengert
(3.45) 		Alice Hwang
(3.49)
Bonnie Gray
(3.44) 		L 6-3
6-3		 3.27 3.43
09/13/2023 Adult 40+
3.5		 3.5 CTC Howell40 W40F
Southwest		 D1 Kathleen Milligan
(3.13) 		Kristen Peers
(3.41)
Kelly Rexroat
(3.41) 		L 6-7
6-0
1-0		 3.40 3.46
09/07/2023 Adult 18+
3.5		 3.5 CTC Chandler Chix W18F
Southwest		 D1 Kathleen Milligan
(3.16) 		Denise Hamon
(3.22)
Keelie Jena
(3.56) 		L 6-3
6-3		 3.36 3.45
09/06/2023 Adult 40+
3.5		 3.5 CTC Howell40 W40F
Southwest		 D1 Kathleen Milligan
(3.13) 		Linda Evans
(3.23)
Roxanne Mesa
(3.29) 		W 6-1
6-7
1-0		 3.56 3.48
08/16/2023 Adult Other
7.5		 7.5 CTC Chandler Chix WedPM
Southwest		 D1 Kathleen Milligan
(3.24) 		Jelenann Day
(3.55)
Valeria Laguna
(3.82) 		L 6-3
6-2		 3.45 -----
08/02/2023 Adult Other
7.5		 7.5 CTC Chandler Chix WedPM
Southwest		 D2 Kathleen Milligan
(3.24) 		Mary Cavanaugh
(3.20)
Nora Swift
(3.46) 		L 7-5
6-4		 3.27 -----
07/26/2023 Adult Other
7.5		 7.5 CTC Chandler Chix WedPM
Southwest		 D2 Kathleen Milligan
(3.24) 		Laura Slawny
(3.69)
Evangelina Toscano
(3.04) 		W 7-5
6-5		 3.47 -----
06/21/2023 Adult Other
7.5		 7.5 CTC Chandler Chix WedPM
Southwest		 D2 Kathleen Milligan
(3.24) 		Heidi Holland
(3.21)
Kelly Rexroat
(3.36) 		W 7-6
6-4		 3.39 -----
06/14/2023 Adult Other
7.5		 7.5 CTC Chandler Chix WedPM
Southwest		 D2 Kathleen Milligan
(3.24) 		Shawna Truby
(3.59)
Mary Cavanaugh
(3.20) 		W 7-6
6-4		 3.49 -----
04/20/2024 D2 Adult 55+
7.0
7.0 MV Kinney W55S
Southwest		 W 7.0 PTC Zimmer W55S
Southwest
Sonja Wanebo (3.23) 6-3
6-0		 Heather Zimmer (3.30)
Riki Sadosky (3.39)
Match: 3.76 Rating: 3.49
04/06/2024 D2 Adult 55+
7.0
7.0 MV Kinney W55S
Southwest		 W 7.0 MTC Wendy Nancy W55S
Southwest
Nobuko Tako (3.53) 6-4
6-3		 Nancy Edwards (3.26)
Stacey Whitecotton (3.34)
Match: 3.37 Rating: 3.39
04/04/2024 D3 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 W 3.5 MVTC Desert Reign W18S
Southwest
hollie atkinson (3.52) 6-3
6-1		 Lindsey Reed (3.09)
Sarah Schultz (3.08)
Match: 3.32 Rating: 3.38
03/21/2024 D2 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 W 3.5 PTC Jaquess W18S
Southwest
Riki Sadosky (3.30) 6-1
6-4		 Roxanne Mesa (3.09)
Shannon Gleave (3.41)
Match: 3.53 Rating: 3.42
03/02/2024 D2 Adult 55+
7.0
7.0 MV Kinney W55S
Southwest		 L 7.0 WIN Play It Forward W55S
Southwest
Kay Wengert (3.43) 6-2
6-4		 Susan Allen (3.48)
Jo Ellen Shield (3.47)
Match: 3.25 Rating: 3.38
02/29/2024 D3 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 L 3.5 MVTC Desert Reign W18S
Southwest
SuLan Peebles (3.43) 7-6
3-4
1-0		 Sarah Sudduth (3.05)
Savannah Jobman (3.15)
Match: 3.06 Rating: 3.37
02/22/2024 D2 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 L 3.5 PTC MorelandWilson W18S
Southwest
Denise Hamon (3.29) 6-2
6-1		 Kerry Moreland (3.34)
Maja Langbein (3.49)
Match: 3.15 Rating: 3.40
02/17/2024 D1 Adult 55+
7.0
7.0 MV Kinney W55S
Southwest		 W 7.0 MTC Wendy Nancy W55S
Southwest
Kay Wengert (3.43) 5-7
6-1
1-0		 Nancy Edwards (3.22)
Trinh Tran (3.38)
Match: 3.42 Rating: 3.43
01/20/2024 D1 Adult 55+
7.0
FALL 7.0 PTC Kinney W55F
Southwest		 W 7.0 ISP Cardinali W55F
Southwest
sally Alcott (3.54) 6-2
6-4		 Holly Cardinali (3.53)
karen yore (3.48)
Match: 3.64 Rating: 3.47
01/18/2024 D2 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 W 3.5 VDCR Villagers W18S
Southwest
Catherine Zelkowski (3.13) 6-2
6-2		 Stephanie Platt (2.97)
Sheila Brova (3.12)
Match: 3.48 Rating: 3.42
01/14/2024 D3 Adult 55+
7.0
FALL 7.0 PTC Kinney W55F
Southwest		 W 7.0 KIW Shot Divas% W55F
Southwest
Ellen Maurer (3.28) 6-1
6-0		 Janette Hanson (3.03)
Wilma Ambrosi (3.02)
Match: S Rating: 3.41
01/11/2024 D1 Adult 18+
3.5
PHX/McKinney/18&O/3.5Women
Southwest		 W 3.5 PTC Jaquess W18S
Southwest
Kae Lynn Randall (3.72) 7-5
6-0		 Elizabeth Grozier (3.25)
Shannon Gleave (3.43)
Match: 3.45 Rating: 3.41
12/16/2023 D2 Adult 55+
7.0
FALL 7.0 PTC Kinney W55F
Southwest		 W 7.0 ISP LoveForSaturday W55F
Southwest
sally Alcott (3.52) 6-1
6-0		 Lori Dickman (2.96)
Kim Chappelow-Lee (3.14)
Match: 3.45 Rating: 3.41
11/15/2023 D2 Adult 40+
3.5
3.5 CTC Howell40 W40F
Southwest		 W 3.5 ISP Holding Court W40F
Southwest
Stacy Matlock (3.01) 6-1
6-2		 Christina Cannon Beutin (3.08)
Melissa McCracken (2.91)
Match: 3.51 Rating: 3.40
11/09/2023 D3 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 L 3.5 VDCR Villagers W18F
Southwest
MIAN WEI (3.08) 7-5
5-7
1-0		 Deana Perrin (3.16)
Susan Caporali (2.97)
Match: 3.20 Rating: 3.38
11/05/2023 D1 Adult 55+
7.0
FALL 7.0 PTC Kinney W55F
Southwest		 W 7.0 KIW Shot Divas% W55F
Southwest
sally Alcott (3.56) 6-3
6-2		 Janette Hanson (3.01)
Diana LeDonne (2.89)
Match: 3.22 Rating: 3.39
11/02/2023 D3 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 W 3.5 OCO Hot Aces W18F
Southwest
Judy Kuhlman (3.42) 6-2
6-2		 Susan Eckenrode (2.88)
Deb DiCiccio (3.07)
Match: 3.34 Rating: 3.42
10/19/2023 D2 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 L 3.5 PTC MorelandWilson W18F
Southwest
Kathleen Milligan (3.17) 6-4
6-3		 Kerry Moreland (3.10)
Kristina Spellman (3.53)
Match: S Rating: 3.45
10/18/2023 D3 Adult 40+
3.5
3.5 CTC Howell40 W40F
Southwest		 W 3.5 KIW Ace&Pace Ladies! W40F
Southwest
Kathleen Milligan (3.12) 6-0
6-3		 Connie Rosenberger (3.01)
Damita Curry (3.09)
Match: 3.53 Rating: 3.45
10/12/2023 D2 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 L 3.5 PTC Jaquess W18F
Southwest
Kathleen Milligan (3.16) 6-4
6-2		 Janet Sauter (3.41)
Courtney Skvarla (3.09)
Match: 3.20 Rating: 3.41
10/11/2023 D2 Adult 40+
3.5
3.5 CTC Howell40 W40F
Southwest		 W 3.5 PTC Zimmer W40F
Southwest
Kathleen Milligan (3.17) 6-3
6-1		 Heather Zimmer (3.12)
Kelly Luba (2.98)
Match: 3.46 Rating: 3.44
09/21/2023 D3 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 W 3.5 VDCR Villagers W18F
Southwest
Kathleen Milligan (3.13) 4-6
7-6
1-0		 Susan Caporali (2.99)
Holly Daetwyler (3.07)
Match: S Rating: 3.41
09/17/2023 D3 Adult 55+
7.0
Sectionals
PHX/Kinney/55Over/7.0W
Southwest		 L GEPTAWC/Torres/55 & over/7.0W
Southwest
Monique Groothuizen (3.23) 6-0
5-7
1-0		 Patricia Uribe (3.22)
Ramona Beard (3.19)
Match: 3.19 Rating: 3.41
09/16/2023 D2 Adult 55+
7.0
Sectionals
PHX/Kinney/55Over/7.0W
Southwest		 W GEPTA/Missirian/55 & over/7.0W
Southwest
Monique Groothuizen (3.14) 6-4
6-2		 Marisa Porras (3.76)
Esther Orona (2.98)
Match: 3.70 Rating: 3.50
09/15/2023 D3 Adult 55+
7.0
Sectionals
PHX/Kinney/55Over/7.0W
Southwest		 L SAZ 55+/ 7.0 W- Spence
Southwest
Monique Groothuizen (3.17) 6-3
6-3		 Laurel Pennick (3.33)
Lori Schock (3.31)
Match: 3.26 Rating: 3.42
09/15/2023 D2 Adult 55+
7.0
Sectionals
PHX/Kinney/55Over/7.0W
Southwest		 L NNM/Goldstein/55 & Over/7.0W
Southwest
Kay Wengert (3.45) 6-3
6-3		 Alice Hwang (3.49)
Bonnie Gray (3.44)
Match: 3.27 Rating: 3.43
09/13/2023 D1 Adult 40+
3.5
3.5 CTC Howell40 W40F
Southwest		 L 3.5 VDCR Villagers W40F
Southwest
Kathleen Milligan (3.13) 6-7
6-0
1-0		 Kristen Peers (3.41)
Kelly Rexroat (3.41)
Match: 3.40 Rating: 3.46
09/07/2023 D1 Adult 18+
3.5
3.5 CTC Chandler Chix W18F
Southwest		 L FALL 3.5 KIW Sweet Shots W18F
Southwest
Kathleen Milligan (3.16) 6-3
6-3		 Denise Hamon (3.22)
Keelie Jena (3.56)
Match: 3.36 Rating: 3.45
09/06/2023 D1 Adult 40+
3.5
3.5 CTC Howell40 W40F
Southwest		 W 3.5 SRP Sunshine Love W40F
Southwest
Kathleen Milligan (3.13) 6-1
6-7
1-0		 Linda Evans (3.23)
Roxanne Mesa (3.29)
Match: 3.56 Rating: 3.48
08/16/2023 D1 Adult Other
7.5
7.5 CTC Chandler Chix WedPM
Southwest		 L 7.5 CTC OBrien WedPM
Southwest
Kathleen Milligan (3.24) 6-3
6-2		 Jelenann Day (3.55)
Valeria Laguna (3.82)
Match: 3.45 Rating: -----
08/02/2023 D2 Adult Other
7.5
7.5 CTC Chandler Chix WedPM
Southwest		 L 7.5 WIG Ramsey WedPM
Southwest
Kathleen Milligan (3.24) 7-5
6-4		 Mary Cavanaugh (3.20)
Nora Swift (3.46)
Match: 3.27 Rating: -----
07/26/2023 D2 Adult Other
7.5
7.5 CTC Chandler Chix WedPM
Southwest		 W 7.5 SRP Hot Shots WedPM
Southwest
Kathleen Milligan (3.24) 7-5
6-5		 Laura Slawny (3.69)
Evangelina Toscano (3.04)
Match: 3.47 Rating: -----
06/21/2023 D2 Adult Other
7.5
7.5 CTC Chandler Chix WedPM
Southwest		 W 7.5 DCRV Shurtz WedPM
Southwest
Kathleen Milligan (3.24) 7-6
6-4		 Heidi Holland (3.21)
Kelly Rexroat (3.36)
Match: 3.39 Rating: -----
06/14/2023 D2 Adult Other
7.5
7.5 CTC Chandler Chix WedPM
Southwest		 W 7.5 WIG Ramsey WedPM
Southwest
Kathleen Milligan (3.24) 7-6
6-4		 Shawna Truby (3.59)
Mary Cavanaugh (3.20)
Match: 3.49 Rating: -----
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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