Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Grace Costello (Atlantic Beach, FL)
Female 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.2000
11/2/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 8 5 3 0 62.5 20 9 11 45.0 141 65 76 46.1 0
Adult 40+ 4.5 3 3 0 0 100.0 6 6 0 100.0 51 37 14 72.5 0
Adult 55+ 9.0 8 4 4 0 50.0 20 11 9 55.0 148 85 63 57.4 0
Mixed 40+ 8.0 2 2 0 0 100.0 4 4 0 100.0 39 26 13 66.7 0
Mixed 40+ 9.0 3 1 2 0 33.3 6 2 4 33.3 58 25 33 43.1 0
Total 24 15 9 0 62.5 56 32 24 57.1 437 238 199 54.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/13/2021 Adult 55+
9.0		 Waddell
Florida		 D1 Janet Wells
(4.21) 		Melissa Glasgow
(4.22)
Cindy Vermut
(4.20) 		L 6-4
6-4		 4.11 4.19
10/23/2021 Adult 55+
9.0		 Waddell
Florida		 D1 Janet Wells
(4.24) 		Lisa Miller
(4.22)
Connie Bones
(4.16) 		L 6-4
2-6
1-0		 4.22 4.21
10/09/2021 Adult 55+
9.0		 Waddell
Florida		 D1 Janet Wells
(4.20) 		Cynthia Searle
(4.00)
Ellen Dyal
(3.93) 		W 6-1
6-1		 4.35 4.24
10/02/2021 Adult 55+
9.0		 Waddell
Florida		 D1 Janet Wells
(4.17) 		Karin Fletcher
(4.49)
Sharon Hapsis
(3.81) 		L 3-6
6-4
1-0		 4.16 4.20
08/01/2021 Adult 18+
4.5
Sectionals		 Duval - Marsh Landing - Bush
Florida		 S1 Kristy Cardina
(4.20) 		W 3-6
1-2		 4.00 4.19
07/31/2021 Adult 18+
4.5
Sectionals		 Duval - Marsh Landing - Bush
Florida		 D3 Jennifer Katsolis
(4.40) 		Lisa Ross
(4.32)
Elizabeth Rodgers
(4.46) 		L 6-3
6-2		 4.07 4.22
07/31/2021 Adult 18+
4.5
Sectionals		 Duval - Marsh Landing - Bush
Florida		 D3 Helen Ciesla
(4.06) 		Karen Brenneman
(4.29)
Margaret Roset
(4.33) 		L 6-1
6-1		 4.04 4.24
07/10/2021 Adult 18+
4.5		 Duval - Marsh Landing - Bush
Florida		 D3 Geraldine Sy
(4.33) 		Paula Miller
(4.17)
Melissa Morgan-Gisel
(4.18) 		W 3-6
6-4
1-0		 4.16 4.28
06/26/2021 Mixed 40+
9.0
Sectionals		 Duval - McGehee
Florida		 D3 William VanOrmer
(3.97) 		Rocio Rodriguez
(4.39)
timothy house
(4.02) 		L 6-1
6-4		 4.07 4.15
06/13/2021 Adult 18+
4.5		 Duval - Marsh Landing - Bush
Florida		 D3 Jennifer Katsolis
(4.22) 		Julia Beatty
(3.93)
Tami Moe
(4.08) 		W 6-2
6-2		 S 4.30
06/06/2021 Adult 18+
4.5		 Duval - Marsh Landing - Bush
Florida		 D2 Jennifer Katsolis
(4.24) 		Paula Miller
(4.17)
Mina Saad
(4.33) 		L 3-6
6-4
1-0		 S 4.30
05/23/2021 Adult 18+
4.5		 Duval - Marsh Landing - Bush
Florida		 D2 Jennifer Katsolis
(-----) 		Melissa Glasgow
(3.95)
Sue Levin
(4.19) 		W 6-3
5-7
1-0		 S 4.30
05/16/2021 Adult 18+
4.5		 Duval - Marsh Landing - Bush
Florida		 D2 Geraldine Sy
(4.32) 		Violet Deen
(4.33)
Tami Moe
(4.04) 		W 3-6
6-4
1-0		 4.19 4.30
04/21/2021 Adult 55+
9.0		 Ciesla
Florida		 D2 Cheryl Keller
(4.43) 		Holly Kartsonis
(4.04)
Michiele Sherman
(4.13) 		W 6-1
6-3		 4.32 4.33
04/19/2021 Mixed 40+
8.0		 Duval - Southside - Cruz
Florida		 D1 Ramon Cruz
(3.37) 		William Jahn
(3.11)
Violet Deen
(4.42) 		W 7-5
7-6		 4.23 4.19
03/28/2021 Adult 40+
4.5		 Ciesla
Florida		 D2 Julie Weiss
(4.31) 		Connie Bones
(4.11)
Hiroko Frederick
(4.09) 		W 7-6
6-2		 4.24 4.33
03/27/2021 Adult 55+
9.0		 Ciesla
Florida		 D3 Barbara Lichtenstein
(4.19) 		Cecilia Collins
(3.98)
Marie Waller
(4.54) 		L 6-3
4-6
1-0		 4.28 4.34
03/19/2021 Mixed 40+
9.0		 Duval - McGehee
Florida		 D3 William VanOrmer
(3.98) 		Raman Saigal
(4.02)
Amanda Swearingen
(3.87) 		W 7-6
6-3		 4.14 4.17
03/12/2021 Mixed 40+
8.0		 Duval - Southside - Cruz
Florida		 D3 Ramon Cruz
(3.37) 		Robert Radel
(3.48)
Sara Gravelle
(3.58) 		W 6-2
6-0		 4.31 4.19
03/05/2021 Mixed 40+
9.0		 Duval - McGehee
Florida		 D2 Louis Saig
(4.21) 		Violet Deen
(4.37)
Michael Griffith
(3.52) 		L 6-4
6-3		 3.83 4.16
02/20/2021 Adult 55+
9.0		 Ciesla
Florida		 D2 Barbara Lichtenstein
(4.14) 		Marie Waller
(4.55)
Ellen Dyal
(3.60) 		W 4-6
7-5
1-0		 4.23 4.34
02/14/2021 Adult 40+
4.5		 Ciesla
Florida		 D2 Cheryl Keller
(4.37) 		Lisa Miller
(4.33)
Paula Miller
(4.33) 		W 6-3
6-1		 4.60 4.40
02/07/2021 Adult 40+
4.5		 Ciesla
Florida		 D3 Heaju Lee
(4.09) 		Julia Beatty
(3.99)
Lisa Gilberstadt
(4.09) 		W 6-1
6-1		 4.52 4.34
01/23/2021 Adult 55+
9.0		 Ciesla
Florida		 D3 Barbara Lichtenstein
(4.20) 		Donna Kamke
(-----)
Patricia Livesay
(4.20) 		W 6-1
6-3		 S 4.28
11/13/2021 D1 Adult 55+
9.0
Waddell
Florida		 L Duval - Oakbridge - Miller
Florida
Janet Wells (4.21) 6-4
6-4		 Melissa Glasgow (4.22)
Cindy Vermut (4.20)
Match: 4.11 Rating: 4.19
10/23/2021 D1 Adult 55+
9.0
Waddell
Florida		 L Duval - Oakbridge - Miller
Florida
Janet Wells (4.24) 6-4
2-6
1-0		 Lisa Miller (4.22)
Connie Bones (4.16)
Match: 4.22 Rating: 4.21
10/09/2021 D1 Adult 55+
9.0
Waddell
Florida		 W Duval - Oakbridge - Miller
Florida
Janet Wells (4.20) 6-1
6-1		 Cynthia Searle (4.00)
Ellen Dyal (3.93)
Match: 4.35 Rating: 4.24
10/02/2021 D1 Adult 55+
9.0
Waddell
Florida		 L Duval - Oakbridge - Miller
Florida
Janet Wells (4.17) 3-6
6-4
1-0		 Karin Fletcher (4.49)
Sharon Hapsis (3.81)
Match: 4.16 Rating: 4.20
08/01/2021 S1 Adult 18+
4.5
Sectionals
Duval - Marsh Landing - Bush
Florida		 W COLLIER - Pelican Bay Park - Flegel
Florida
3-6
1-2		 Kristy Cardina (4.20)
Match: 4.00 Rating: 4.19
07/31/2021 D3 Adult 18+
4.5
Sectionals
Duval - Marsh Landing - Bush
Florida		 L Hills - HCC/Agnew/Stand
Florida
Jennifer Katsolis (4.40) 6-3
6-2		 Lisa Ross (4.32)
Elizabeth Rodgers (4.46)
Match: 4.07 Rating: 4.22
07/31/2021 D3 Adult 18+
4.5
Sectionals
Duval - Marsh Landing - Bush
Florida		 L Sarasota - Longwood/Arii
Florida
Helen Ciesla (4.06) 6-1
6-1		 Karen Brenneman (4.29)
Margaret Roset (4.33)
Match: 4.04 Rating: 4.24
07/10/2021 D3 Adult 18+
4.5
Duval - Marsh Landing - Bush
Florida		 W Baymeadows - McGehee
Florida
Geraldine Sy (4.33) 3-6
6-4
1-0		 Paula Miller (4.17)
Melissa Morgan-Gisel (4.18)
Match: 4.16 Rating: 4.28
06/26/2021 D3 Mixed 40+
9.0
Sectionals
Duval - McGehee
Florida		 L Broward - LTC/Painter
Florida
William VanOrmer (3.97) 6-1
6-4		 Rocio Rodriguez (4.39)
timothy house (4.02)
Match: 4.07 Rating: 4.15
06/13/2021 D3 Adult 18+
4.5
Duval - Marsh Landing - Bush
Florida		 W Boone Park - Stewart
Florida
Jennifer Katsolis (4.22) 6-2
6-2		 Julia Beatty (3.93)
Tami Moe (4.08)
Match: S Rating: 4.30
06/06/2021 D2 Adult 18+
4.5
Duval - Marsh Landing - Bush
Florida		 L Baymeadows - McGehee
Florida
Jennifer Katsolis (4.24) 3-6
6-4
1-0		 Paula Miller (4.17)
Mina Saad (4.33)
Match: S Rating: 4.30
05/23/2021 D2 Adult 18+
4.5
Duval - Marsh Landing - Bush
Florida		 W Baymeadows - McGehee
Florida
Jennifer Katsolis (-----) 6-3
5-7
1-0		 Melissa Glasgow (3.95)
Sue Levin (4.19)
Match: S Rating: 4.30
05/16/2021 D2 Adult 18+
4.5
Duval - Marsh Landing - Bush
Florida		 W Boone Park - Stewart
Florida
Geraldine Sy (4.32) 3-6
6-4
1-0		 Violet Deen (4.33)
Tami Moe (4.04)
Match: 4.19 Rating: 4.30
04/21/2021 D2 Adult 55+
9.0
Ciesla
Florida		 W Duval - Oakbridge - Miller
Florida
Cheryl Keller (4.43) 6-1
6-3		 Holly Kartsonis (4.04)
Michiele Sherman (4.13)
Match: 4.32 Rating: 4.33
04/19/2021 D1 Mixed 40+
8.0
Duval - Southside - Cruz
Florida		 W Hidden Hills - Morgan
Florida
Ramon Cruz (3.37) 7-5
7-6		 William Jahn (3.11)
Violet Deen (4.42)
Match: 4.23 Rating: 4.19
03/28/2021 D2 Adult 40+
4.5
Ciesla
Florida		 W Boone Park - Stewart
Florida
Julie Weiss (4.31) 7-6
6-2		 Connie Bones (4.11)
Hiroko Frederick (4.09)
Match: 4.24 Rating: 4.33
03/27/2021 D3 Adult 55+
9.0
Ciesla
Florida		 L Duval - Oakbridge - Miller
Florida
Barbara Lichtenstein (4.19) 6-3
4-6
1-0		 Cecilia Collins (3.98)
Marie Waller (4.54)
Match: 4.28 Rating: 4.34
03/19/2021 D3 Mixed 40+
9.0
Duval - McGehee
Florida		 W Boone Park - Hartley
Florida
William VanOrmer (3.98) 7-6
6-3		 Raman Saigal (4.02)
Amanda Swearingen (3.87)
Match: 4.14 Rating: 4.17
03/12/2021 D3 Mixed 40+
8.0
Duval - Southside - Cruz
Florida		 W Sawgrass - Herzfeld
Florida
Ramon Cruz (3.37) 6-2
6-0		 Robert Radel (3.48)
Sara Gravelle (3.58)
Match: 4.31 Rating: 4.19
03/05/2021 D2 Mixed 40+
9.0
Duval - McGehee
Florida		 L Hidden Hills - Deen
Florida
Louis Saig (4.21) 6-4
6-3		 Violet Deen (4.37)
Michael Griffith (3.52)
Match: 3.83 Rating: 4.16
02/20/2021 D2 Adult 55+
9.0
Ciesla
Florida		 W Duval - Oakbridge - Miller
Florida
Barbara Lichtenstein (4.14) 4-6
7-5
1-0		 Marie Waller (4.55)
Ellen Dyal (3.60)
Match: 4.23 Rating: 4.34
02/14/2021 D2 Adult 40+
4.5
Ciesla
Florida		 W Duval - Oakbridge - Miller
Florida
Cheryl Keller (4.37) 6-3
6-1		 Lisa Miller (4.33)
Paula Miller (4.33)
Match: 4.60 Rating: 4.40
02/07/2021 D3 Adult 40+
4.5
Ciesla
Florida		 W Boone Park - Stewart
Florida
Heaju Lee (4.09) 6-1
6-1		 Julia Beatty (3.99)
Lisa Gilberstadt (4.09)
Match: 4.52 Rating: 4.34
01/23/2021 D3 Adult 55+
9.0
Ciesla
Florida		 W Duval - Oakbridge - Miller
Florida
Barbara Lichtenstein (4.20) 6-1
6-3		 Donna Kamke (-----)
Patricia Livesay (4.20)
Match: S Rating: 4.28
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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