Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Jamie Schaffitzel (Tulsa, OK)
Female 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.8054
6/30/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
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+ 3.0 7 3 4 0 42.9 15 7 8 46.7 131 65 66 49.6 1
Adult 40+ 3.0 3 2 1 0 66.7 7 5 2 71.4 48 31 17 64.6 1
Tri-Level 18+ 3.5 3 2 1 0 66.7 6 4 2 66.7 52 31 21 59.6 0
Total 13 7 6 0 53.8 28 16 12 57.1 231 127 104 55.0 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/04/2019 Adult 18+
3.0		 Tulsa Day: Prox/LF
Missouri Valley		 D3 Tracy Roberson
(2.63) 		Brooke Sturdivant
(2.26)
Sharon Griffin
(2.49) 		W 6-3
6-3		 2.59 2.66
10/28/2019 Adult 18+
3.0		 Tulsa Day: Prox/LF
Missouri Valley		 D3 Tracy Roberson
(-----) 		Default W 6-0
6-0		 ----- -----
10/07/2019 Adult 18+
3.0		 Tulsa Day: Prox/LF
Missouri Valley		 D3 Tracy Roberson
(2.67) 		Barb Drotar
(2.66)
Amanda Mudd
(2.55) 		L 2-6
7-5
1-0		 2.65 2.67
08/05/2019 Tri-Level 18+
3.5		 Ladner/LF
Missouri Valley		 D230 Tracy Roberson
(2.64) 		Jean Sacra
(2.57)
Beverly Colson
(2.51) 		W 6-2
6-1		 2.90 2.71
07/22/2019 Tri-Level 18+
3.5		 Ladner/LF
Missouri Valley		 D230 Tracy Roberson
(2.59) 		Kay Jones
(2.76)
Christine Benningfield
(2.60) 		W 6-3
6-3		 2.89 2.69
07/10/2019 Adult 40+
3.0		 Prox/LF
Missouri Valley		 D3 Tracy Roberson
(2.58) 		Jennifer McCorkle
(2.44)
Leah Gajan
(2.28) 		W 6-1
6-2		 2.72 2.63
07/08/2019 Tri-Level 18+
3.5		 Ladner/LF
Missouri Valley		 D230 Tracy Roberson
(2.56) 		Lori Cook
(2.89)
Cathi Wing
(2.84) 		L 6-4
6-3		 2.74 2.61
06/27/2019 Adult 40+
3.0		 Prox/LF
Missouri Valley		 D3 Tracy Roberson
(2.54) 		Hollis Keeley
(2.23)
Cheryl Estes
(2.35) 		W 6-0
6-3		 2.64 2.61
06/18/2019 Adult 18+
3.0		 Barnes/LF
Missouri Valley		 D2 Tracy Roberson
(2.51) 		Sarah Bryan
(2.66)
Michelle Bryan
(2.71) 		L 6-4
6-1		 2.46 2.56
06/05/2019 Adult 40+
3.0		 Prox/LF
Missouri Valley		 D3 Tracy Roberson
(-----) 		Default W 6-0
6-0		 ----- -----
05/23/2019 Adult 18+
3.0		 Barnes/LF
Missouri Valley		 D3 Tracy Roberson
(2.57) 		Patricia Lederman
(2.64)
Melissa Nail
(2.62) 		L 6-1
6-2		 2.35 2.55
05/16/2019 Adult 18+
3.0		 Barnes/LF
Missouri Valley		 D3 Cathy Burdick
(1.83) 		Lindsay Beard
(2.26)
Mary Maxey
(2.29) 		W 6-1
6-3		 2.93 2.67
05/13/2019 Adult 40+
3.0		 Prox/LF
Missouri Valley		 D2 Tracy Roberson
(2.64) 		Natalie Gilbert
(2.63)
Kelley Elam
(2.56) 		L 6-1
4-6
1-0		 2.47 2.56
04/08/2019 Adult 18+
3.0		 Barnes/LF
Missouri Valley		 D2 Tracy Roberson
(2.59) 		Liliana Crossley
(3.01)
Jeanette Johnson
(2.83) 		L 6-4
7-5		 2.82 2.63
03/28/2019 Adult 18+
3.0		 Barnes/LF
Missouri Valley		 D2 Tracy Roberson
(2.57) 		Amber Reynolds
(2.52)
Kim Owen
(2.59) 		W 6-4
7-5		 2.64 2.58
11/04/2019 D3 Adult 18+
3.0
Tulsa Day: Prox/LF
Missouri Valley		 W Watling/SH
Missouri Valley
Tracy Roberson (2.63) 6-3
6-3		 Brooke Sturdivant (2.26)
Sharon Griffin (2.49)
Match: 2.59 Rating: 2.66
10/28/2019 D3 Adult 18+
3.0
Tulsa Day: Prox/LF
Missouri Valley		 W Elias/RH91
Missouri Valley
Tracy Roberson (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/07/2019 D3 Adult 18+
3.0
Tulsa Day: Prox/LF
Missouri Valley		 L Boswell/CR
Missouri Valley
Tracy Roberson (2.67) 2-6
7-5
1-0		 Barb Drotar (2.66)
Amanda Mudd (2.55)
Match: 2.65 Rating: 2.67
08/05/2019 D230 Tri-Level 18+
3.5
Ladner/LF
Missouri Valley		 W Sacra/LF
Missouri Valley
Tracy Roberson (2.64) 6-2
6-1		 Jean Sacra (2.57)
Beverly Colson (2.51)
Match: 2.90 Rating: 2.71
07/22/2019 D230 Tri-Level 18+
3.5
Ladner/LF
Missouri Valley		 W Boswell/CR
Missouri Valley
Tracy Roberson (2.59) 6-3
6-3		 Kay Jones (2.76)
Christine Benningfield (2.60)
Match: 2.89 Rating: 2.69
07/10/2019 D3 Adult 40+
3.0
Prox/LF
Missouri Valley		 W McPhail/LF
Missouri Valley
Tracy Roberson (2.58) 6-1
6-2		 Jennifer McCorkle (2.44)
Leah Gajan (2.28)
Match: 2.72 Rating: 2.63
07/08/2019 D230 Tri-Level 18+
3.5
Ladner/LF
Missouri Valley		 L Hardwick/LF
Missouri Valley
Tracy Roberson (2.56) 6-4
6-3		 Lori Cook (2.89)
Cathi Wing (2.84)
Match: 2.74 Rating: 2.61
06/27/2019 D3 Adult 40+
3.0
Prox/LF
Missouri Valley		 W Sawyer/LF
Missouri Valley
Tracy Roberson (2.54) 6-0
6-3		 Hollis Keeley (2.23)
Cheryl Estes (2.35)
Match: 2.64 Rating: 2.61
06/18/2019 D2 Adult 18+
3.0
Barnes/LF
Missouri Valley		 L Naughton/LF
Missouri Valley
Tracy Roberson (2.51) 6-4
6-1		 Sarah Bryan (2.66)
Michelle Bryan (2.71)
Match: 2.46 Rating: 2.56
06/05/2019 D3 Adult 40+
3.0
Prox/LF
Missouri Valley		 W Watling/SH
Missouri Valley
Tracy Roberson (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/23/2019 D3 Adult 18+
3.0
Barnes/LF
Missouri Valley		 L Celestain/LF
Missouri Valley
Tracy Roberson (2.57) 6-1
6-2		 Patricia Lederman (2.64)
Melissa Nail (2.62)
Match: 2.35 Rating: 2.55
05/16/2019 D3 Adult 18+
3.0
Barnes/LF
Missouri Valley		 W Acebo/LF
Missouri Valley
Cathy Burdick (1.83) 6-1
6-3		 Lindsay Beard (2.26)
Mary Maxey (2.29)
Match: 2.93 Rating: 2.67
05/13/2019 D2 Adult 40+
3.0
Prox/LF
Missouri Valley		 L Arnold-Lowe/LF
Missouri Valley
Tracy Roberson (2.64) 6-1
4-6
1-0		 Natalie Gilbert (2.63)
Kelley Elam (2.56)
Match: 2.47 Rating: 2.56
04/08/2019 D2 Adult 18+
3.0
Barnes/LF
Missouri Valley		 L Smith/PH
Missouri Valley
Tracy Roberson (2.59) 6-4
7-5		 Liliana Crossley (3.01)
Jeanette Johnson (2.83)
Match: 2.82 Rating: 2.63
03/28/2019 D2 Adult 18+
3.0
Barnes/LF
Missouri Valley		 W Lamb/CR
Missouri Valley
Tracy Roberson (2.57) 6-4
7-5		 Amber Reynolds (2.52)
Kim Owen (2.59)
Match: 2.64 Rating: 2.58
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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