Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Stephani Schaefer (Chandler, AZ)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8183
5/15/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 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 25 14 11 0 56.0 54 30 24 55.6 447 238 209 53.2 0
Adult Other 8.5 4 3 1 0 75.0 10 7 3 70.0 82 46 36 56.1 0
Tri-Level 18+ 5.0 2 2 0 0 100.0 5 4 1 80.0 40 25 15 62.5 0
Total 31 19 12 0 61.3 69 41 28 59.4 569 309 260 54.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/28/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Tanya Haggard
(3.85) 		Rachel Brockway
(3.80)
Michelle Atteberry
(3.97) 		L 7-6
4-6
1-0		 3.89 3.85
11/20/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D3 Michelle Cohrs
(3.69) 		Camilla Byrd
(3.87)
Claire Corsmeier
(3.77) 		W 6-3
6-3		 4.07 3.86
11/14/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Michelle Cohrs
(3.70) 		Laura Oman
(4.08)
Kathryn Cook
(4.00) 		L 6-2
6-1		 3.75 3.80
11/10/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18FD
Southwest		 D1 Dori Lynch
(3.68) 		C S
(3.66)
Cynthia Thomas
(3.71) 		L 6-2
7-5		 3.63 3.84
11/07/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Michelle Cohrs
(3.78) 		Shelli Barcello
(3.48)
Lisa Dean
(3.91) 		W 6-2
6-2		 4.03 3.92
10/29/2023 Tournament
NW4.0d		 Porsche Chandler Octoberfest C-F Kelly Bell
(3.73) 		Mary Crump
(3.27)
Lisa Mountain
(3.52) 		W 8-6 3.50 -----
10/29/2023 Tournament
NW4.0d		 Porsche Chandler Octoberfest C-S Kelly Bell
(3.73) 		Stacie Muller
(3.71)
Stacie Bates
(-----) 		W 9-7 S -----
10/26/2023 Tournament
NW4.0d		 Porsche Chandler Octoberfest Q Kelly Bell
(3.73) 		Su Su Win Thu
(3.88)
Channing Peebles
(4.04) 		L 7-6
7-5		 3.93 -----
10/20/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18FD
Southwest		 D2 Kelly Bell
(3.70) 		Janet Sauter
(3.50)
Jessica Guaranda
(3.97) 		L 7-6
7-5		 3.75 3.87
10/17/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Valorie Martin
(3.80) 		Channing Peebles
(3.92)
Natasha Huzevka
(3.81) 		L 6-2
6-1		 3.58 3.86
10/10/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Michelle Cohrs
(3.81) 		Imee Arocan
(3.92)
Allison Salmon
(4.04) 		L 4-6
6-3
1-0		 3.98 3.91
09/29/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18FD
Southwest		 D1 Valorie Martin
(3.68) 		Tammra Heron
(3.75)
Wendy Myers
(3.62) 		W 6-3
6-2		 4.04 3.92
09/26/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D2 Cathy O'Brien
(3.81) 		Anne Parsons
(3.56)
Ann-Marie Hill Lee
(3.65) 		W 6-1
6-0		 4.06 3.91
09/18/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Amy Clubb
(3.72) 		Jill Nelson
(3.85)
Kathryn Cook
(3.89) 		L 7-5
6-3		 3.82 3.84
09/15/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18FD
Southwest		 D1 Joy Bowles
(3.82) 		Lisa Grimmett
(3.85)
Connie Hines
(3.51) 		W 6-2
4-1		 4.00 3.88
08/29/2023 Adult 18+
4.0		 4.0 OCO Clubb W18F
Southwest		 D1 Michelle Cohrs
(3.85) 		Laura Champagne
(3.92)
Claire Corsmeier
(3.64) 		W 7-6
1-0		 3.83 3.85
08/08/2023 Adult Other
8.5		 8.5 OCO Clubb TuePM
Southwest		 D2 Valorie Martin
(3.75) 		Anne Parsons
(3.48)
Anne Nichols
(3.64) 		W 6-2
7-5		 3.77 -----
07/25/2023 Adult Other
8.5		 8.5 OCO Clubb TuePM
Southwest		 D1 Kati Puhakainen
(4.04) 		Laura Oman
(4.05)
Maria Keller
(3.93) 		W 5-7
7-6
1-0		 3.88 -----
07/18/2023 Adult Other
8.5		 8.5 OCO Clubb TuePM
Southwest		 D1 Michelle Cohrs
(3.83) 		Anne Parsons
(3.48)
Julie Miller
(3.57) 		W 6-3
6-1		 3.80 -----
07/11/2023 Adult Other
8.5		 8.5 OCO Clubb TuePM
Southwest		 D1 Michelle Cohrs
(3.83) 		Whitney Luke
(4.20)
Laura Champagne
(3.92) 		L 6-1
5-7
1-0		 3.95 -----
05/07/2023 Tri-Level 18+
5.0		 En Fuego Carlsen W
Southwest		 D340 Michelle Cohrs
(-----) 		Sarah Hamre
(-----)
Gabrielle Blawn
(-----) 		W 6-1
6-1		 NC NC
05/06/2023 Tri-Level 18+
5.0		 En Fuego Carlsen W
Southwest		 D340 Michelle Cohrs
(-----) 		Rachel Ashby
(-----)
Gabrielle Blawn
(-----) 		W 5-7
7-6
1-0		 NC NC
04/04/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D1 Tanya Haggard
(3.92) 		Kathryn Cook
(3.87)
Jill Nelson
(3.77) 		L 6-4
6-0		 3.50 3.81
03/31/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D1 Patricia Rather
(3.62) 		Brenna Dramov
(3.62)
Mary Burnes
(3.92) 		L 7-6
6-2		 3.77 3.86
03/24/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D3 Kelly Bell
(3.65) 		Mary Lessig
(3.64)
Mary Kay Obarski
(3.69) 		W 6-4
6-4		 3.87 3.88
03/07/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D2 Patricia Rather
(3.70) 		Jacqueline Brauneis
(3.50)
Su Su Win Thu
(3.75) 		W 5-7
6-0
1-0		 3.86 3.87
02/21/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D2 Amy Clubb
(3.72) 		Kelly Garman
(3.59)
Jodie Smith
(3.29) 		W 6-1
6-3		 3.83 3.87
02/17/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D1 Hallie Richardson
(3.87) 		Cindy Fonseca
(4.02)
Kari Williams
(3.76) 		W 6-4
6-2		 4.07 3.91
02/15/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D1 Hallie Richardson
(3.92) 		Gayle Jones
(4.08)
Laura Oman
(3.93) 		L 6-2
6-1		 3.65 3.84
01/31/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D1 Tanya Haggard
(3.94) 		Jill Nelson
(3.72)
Kathryn Cook
(3.90) 		W 7-6
6-1		 3.94 3.89
01/30/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D1 Tanya Haggard
(3.93) 		Kristy Ingarfield
(3.57)
Carissa Stratman
(3.74) 		W 6-0
3-6
1-0		 3.78 3.85
01/24/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D1 Carla Sulka
(3.69) 		Laura Champagne
(3.82)
Jaime Scanlin
(-----) 		L 6-2
7-6		 S 3.89
01/20/2023 Adult 18+
4.0		 4.0 OCO BellMorris W18SD
Southwest		 D1 Valorie Martin
(3.66) 		Alison Hall
(3.31)
Karen Winter
(3.59) 		W 6-1
6-0		 3.99 3.89
01/17/2023 Adult 18+
4.0		 4.0 OCO Clubb W18S
Southwest		 D1 Patricia Rather
(3.70) 		Susan Hamilton
(-----)
Melissa Ronneseth
(3.63) 		W 7-6
6-2		 S 3.87
11/28/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 L 4.0 VDCR TimmBras W18F
Southwest
Tanya Haggard (3.85) 7-6
4-6
1-0		 Rachel Brockway (3.80)
Michelle Atteberry (3.97)
Match: 3.89 Rating: 3.85
11/20/2023 D3 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 W 4.0 PHO CateroGorcyca W18F
Southwest
Michelle Cohrs (3.69) 6-3
6-3		 Camilla Byrd (3.87)
Claire Corsmeier (3.77)
Match: 4.07 Rating: 3.86
11/14/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 L 4.0 MTC KellerNelson W18F
Southwest
Michelle Cohrs (3.70) 6-2
6-1		 Laura Oman (4.08)
Kathryn Cook (4.00)
Match: 3.75 Rating: 3.80
11/10/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18FD
Southwest		 L 4.0 VDCR Schreiber W18FD
Southwest
Dori Lynch (3.68) 6-2
7-5		 C S (3.66)
Cynthia Thomas (3.71)
Match: 3.63 Rating: 3.84
11/07/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 W 4.0 CTC Kicking Aces W18F
Southwest
Michelle Cohrs (3.78) 6-2
6-2		 Shelli Barcello (3.48)
Lisa Dean (3.91)
Match: 4.03 Rating: 3.92
Porsche Chandler Octoberfest
10/29/2023 C-F Tournament
NW4.0d
W
Kelly Bell (3.73) 8-6 Mary Crump (3.27)
Lisa Mountain (3.52)
Match: 3.50 Rating: -----
Porsche Chandler Octoberfest
10/29/2023 C-S Tournament
NW4.0d
W
Kelly Bell (3.73) 9-7 Stacie Muller (3.71)
Stacie Bates (-----)
Match: S Rating: -----
Porsche Chandler Octoberfest
10/26/2023 Q Tournament
NW4.0d
L
Kelly Bell (3.73) 7-6
7-5		 Su Su Win Thu (3.88)
Channing Peebles (4.04)
Match: 3.93 Rating: -----
10/20/2023 D2 Adult 18+
4.0
4.0 OCO BellMorris W18FD
Southwest		 L 4.0 PTC GennBlawn W18FD
Southwest
Kelly Bell (3.70) 7-6
7-5		 Janet Sauter (3.50)
Jessica Guaranda (3.97)
Match: 3.75 Rating: 3.87
10/17/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 L 4.0 SRP Heat Strokes W18F
Southwest
Valorie Martin (3.80) 6-2
6-1		 Channing Peebles (3.92)
Natasha Huzevka (3.81)
Match: 3.58 Rating: 3.86
10/10/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 L 4.0 PTC BakerSol W18F
Southwest
Michelle Cohrs (3.81) 4-6
6-3
1-0		 Imee Arocan (3.92)
Allison Salmon (4.04)
Match: 3.98 Rating: 3.91
09/29/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18FD
Southwest		 W 4.0 VDCR MatherBafus W18FD
Southwest
Valorie Martin (3.68) 6-3
6-2		 Tammra Heron (3.75)
Wendy Myers (3.62)
Match: 4.04 Rating: 3.92
09/26/2023 D2 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 W 4.0 CTC Kicking Aces W18F
Southwest
Cathy O'Brien (3.81) 6-1
6-0		 Anne Parsons (3.56)
Ann-Marie Hill Lee (3.65)
Match: 4.06 Rating: 3.91
09/18/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 L 4.0 MTC KellerNelson W18F
Southwest
Amy Clubb (3.72) 7-5
6-3		 Jill Nelson (3.85)
Kathryn Cook (3.89)
Match: 3.82 Rating: 3.84
09/15/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18FD
Southwest		 W 4.0 Desert Mountain W18FD
Southwest
Joy Bowles (3.82) 6-2
4-1		 Lisa Grimmett (3.85)
Connie Hines (3.51)
Match: 4.00 Rating: 3.88
08/29/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18F
Southwest		 W 4.0 PHO CateroGorcyca W18F
Southwest
Michelle Cohrs (3.85) 7-6
1-0		 Laura Champagne (3.92)
Claire Corsmeier (3.64)
Match: 3.83 Rating: 3.85
08/08/2023 D2 Adult Other
8.5
8.5 OCO Clubb TuePM
Southwest		 W 8.5 CTC Kicking Aces TuePM
Southwest
Valorie Martin (3.75) 6-2
7-5		 Anne Parsons (3.48)
Anne Nichols (3.64)
Match: 3.77 Rating: -----
07/25/2023 D1 Adult Other
8.5
8.5 OCO Clubb TuePM
Southwest		 W 8.5 MTC Summer Love TuePM
Southwest
Kati Puhakainen (4.04) 5-7
7-6
1-0		 Laura Oman (4.05)
Maria Keller (3.93)
Match: 3.88 Rating: -----
07/18/2023 D1 Adult Other
8.5
8.5 OCO Clubb TuePM
Southwest		 W 8.5 CTC Kicking Aces TuePM
Southwest
Michelle Cohrs (3.83) 6-3
6-1		 Anne Parsons (3.48)
Julie Miller (3.57)
Match: 3.80 Rating: -----
07/11/2023 D1 Adult Other
8.5
8.5 OCO Clubb TuePM
Southwest		 L 8.5 PTC Catero TuePM
Southwest
Michelle Cohrs (3.83) 6-1
5-7
1-0		 Whitney Luke (4.20)
Laura Champagne (3.92)
Match: 3.95 Rating: -----
05/07/2023 D340 Tri-Level 18+
5.0
En Fuego Carlsen W
Southwest		 W PHX/Chai/TRI/5.0-4.5-5.0/W
Southwest
Michelle Cohrs (-----) 6-1
6-1		 Sarah Hamre (-----)
Gabrielle Blawn (-----)
Match: NC Rating: NC
05/06/2023 D340 Tri-Level 18+
5.0
En Fuego Carlsen W
Southwest		 W PHX/Chai/TRI/5.0-4.5-5.0/W
Southwest
Michelle Cohrs (-----) 5-7
7-6
1-0		 Rachel Ashby (-----)
Gabrielle Blawn (-----)
Match: NC Rating: NC
04/04/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 L 4.0 MTC KellerNelson W18S
Southwest
Tanya Haggard (3.92) 6-4
6-0		 Kathryn Cook (3.87)
Jill Nelson (3.77)
Match: 3.50 Rating: 3.81
03/31/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 L 4.0 DCRV Schreiber W18SD
Southwest
Patricia Rather (3.62) 7-6
6-2		 Brenna Dramov (3.62)
Mary Burnes (3.92)
Match: 3.77 Rating: 3.86
03/24/2023 D3 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 W 4.0 CTC Zen W18SD
Southwest
Kelly Bell (3.65) 6-4
6-4		 Mary Lessig (3.64)
Mary Kay Obarski (3.69)
Match: 3.87 Rating: 3.88
03/07/2023 D2 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 W 4.0 SRP StussieJackson W18S
Southwest
Patricia Rather (3.70) 5-7
6-0
1-0		 Jacqueline Brauneis (3.50)
Su Su Win Thu (3.75)
Match: 3.86 Rating: 3.87
02/21/2023 D2 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 W 4.0 PHO Schaeffer W18S
Southwest
Amy Clubb (3.72) 6-1
6-3		 Kelly Garman (3.59)
Jodie Smith (3.29)
Match: 3.83 Rating: 3.87
02/17/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 W 4.0 PTC BerzinsMcKee W18SD
Southwest
Hallie Richardson (3.87) 6-4
6-2		 Cindy Fonseca (4.02)
Kari Williams (3.76)
Match: 4.07 Rating: 3.91
02/15/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 L PHX/Nelson/18Over/4.0W
Southwest
Hallie Richardson (3.92) 6-2
6-1		 Gayle Jones (4.08)
Laura Oman (3.93)
Match: 3.65 Rating: 3.84
01/31/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 W 4.0 MTC KellerNelson W18S
Southwest
Tanya Haggard (3.94) 7-6
6-1		 Jill Nelson (3.72)
Kathryn Cook (3.90)
Match: 3.94 Rating: 3.89
01/30/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 W 4.0 SEV Miller W18SD
Southwest
Tanya Haggard (3.93) 6-0
3-6
1-0		 Kristy Ingarfield (3.57)
Carissa Stratman (3.74)
Match: 3.78 Rating: 3.85
01/24/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 L 4.0 PTC CatGorc W18S
Southwest
Carla Sulka (3.69) 6-2
7-6		 Laura Champagne (3.82)
Jaime Scanlin (-----)
Match: S Rating: 3.89
01/20/2023 D1 Adult 18+
4.0
4.0 OCO BellMorris W18SD
Southwest		 W 4.0 SRP Lean In W18SD
Southwest
Valorie Martin (3.66) 6-1
6-0		 Alison Hall (3.31)
Karen Winter (3.59)
Match: 3.99 Rating: 3.89
01/17/2023 D1 Adult 18+
4.0
4.0 OCO Clubb W18S
Southwest		 W 4.0 KIW SmartAces W18S
Southwest
Patricia Rather (3.70) 7-6
6-2		 Susan Hamilton (-----)
Melissa Ronneseth (3.63)
Match: S Rating: 3.87
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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