Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Boris Sylvia (Myrtle Beach, SC)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4551
7/14/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2022 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 3.5 8 7 1 0 87.5 20 15 5 75.0 146 87 59 59.6 0
Adult 65+ 3.5 8 6 2 0 75.0 18 14 4 77.8 149 92 57 61.7 0
Adult Other 3.5 4 2 2 0 50.0 9 4 5 44.4 75 35 40 46.7 0
Total 20 15 5 0 75.0 47 33 14 70.2 370 214 156 57.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/16/2022 Adult 65+
3.5
Districts		 GSTL65/Silvia/Kingston
Southern		 D1 John Keziah
(3.31) 		David Dobson
(3.57)
Bob Hanis
(3.54) 		L 4-6
6-3
1-0		 3.67 3.62
10/15/2022 Adult 65+
3.5
Districts		 GSTL65/Silvia/Kingston
Southern		 D3 John Keziah
(3.25) 		Dennis Rossello
(3.44)
Dick Nemes
(3.33) 		W 6-3
6-2		 3.80 3.64
10/15/2022 Adult 65+
3.5
Districts		 GSTL65/Silvia/Kingston
Southern		 D3 John Keziah
(3.26) 		David Drossman
(3.32)
Larry Woodward
(3.26) 		W 7-5
6-3		 3.58 3.59
09/13/2022 Adult 65+
3.5		 GSTL65/Silvia/Kingston
Southern		 D1 John Keziah
(3.26) 		James Campbell
(3.20)
Richard Babyak
(3.48) 		W 6-4
6-3		 3.65 3.59
09/07/2022 Adult 65+
3.5		 GSTL65/Silvia/Kingston
Southern		 D3 John Keziah
(3.25) 		Robert Price
(3.37)
Wayne Mansfield
(3.12) 		W 6-1
6-3		 3.71 3.59
08/30/2022 Adult 65+
3.5		 GSTL65/Silvia/Kingston
Southern		 D1 John Keziah
(3.22) 		Conrad Hetzer
(3.24)
Arne Pedersen
(3.17) 		W 6-0
6-3		 3.71 3.58
08/24/2022 Adult 65+
3.5		 GSTL65/Silvia/Kingston
Southern		 D1 John Keziah
(3.18) 		Robert Stone
(3.46)
Richard Babyak
(3.46) 		L 2-6
6-3
1-0		 3.63 3.55
08/16/2022 Adult 65+
3.5		 GSTL65/Silvia/Kingston
Southern		 D1 John Keziah
(3.18) 		Robert Stone
(3.46)
Brian Koehn
(-----) 		W 7-6
6-4		 S 3.52
04/24/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.22) 		David Adamson
(3.25)
GREG WAYBRIGHT
(3.34) 		W 1-6
6-1
1-0		 3.50 3.52
04/20/2022 Adult Other
3.5		 GSTL70/Walters/OC
Southern		 D3 Richard Jones
(3.18) 		Arne Pedersen
(3.16)
Jon Abrahams
(-----) 		L 7-5
6-2		 S -----
04/13/2022 Adult Other
3.5		 GSTL70/Walters/OC
Southern		 D3 Richard Jones
(3.18) 		Robert Price
(3.40)
Joey Singleton
(3.16) 		W 6-4
5-7
1-0		 3.51 -----
04/10/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D2 John Keziah
(3.16) 		Robert Stone
(3.48)
ROB SAPPENFIELD
(3.40) 		W 6-4
4-6
1-0		 3.63 3.56
04/03/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.18) 		Tom Collins
(3.15)
Jay Dellinger
(3.09) 		W 7-6
6-4		 3.35 3.50
03/30/2022 Adult Other
3.5		 GSTL70/Walters/OC
Southern		 D3 Johnnie Williams
(-----) 		Joey Singleton
(3.16)
Roger Bryan
(2.98) 		W 6-1
6-3		 S -----
03/27/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.25) 		James Johnson
(3.20)
David Adamson
(3.20) 		W 6-4
7-5		 3.46 3.50
03/23/2022 Adult Other
3.5		 GSTL70/Walters/OC
Southern		 D1 James Kearney
(3.16) 		Robert Price
(3.40)
Arne Pedersen
(3.16) 		L 6-1
6-3		 3.20 -----
03/20/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.13) 		Conrad Hetzer
(3.33)
Arne Pedersen
(3.26) 		W 6-0
6-1		 3.90 3.59
03/13/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 James Forbes
(3.55) 		E Lawrence Langdale
(3.21)
Donald Ford
(2.68) 		W 6-0
6-0		 3.47 3.48
03/06/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.18) 		GREG WAYBRIGHT
(3.19)
John Martin
(3.09) 		W 7-6
2-6
1-0		 3.26 3.47
03/01/2022 Adult 55+
3.5		 GSTL55/Jones/OC
Southern		 D1 John Keziah
(3.16) 		Robert Price
(3.36)
Robert Stone
(3.51) 		L 6-2
3-6
1-0		 3.54 3.51
10/16/2022 D1 Adult 65+
3.5
Districts
GSTL65/Silvia/Kingston
Southern		 L UPTA65/Hanis/Riverside
Southern
John Keziah (3.31) 4-6
6-3
1-0		 David Dobson (3.57)
Bob Hanis (3.54)
Match: 3.67 Rating: 3.62
10/15/2022 D3 Adult 65+
3.5
Districts
GSTL65/Silvia/Kingston
Southern		 W LCTA65/Nemes/Mt. Pleasant Rec
Southern
John Keziah (3.25) 6-3
6-2		 Dennis Rossello (3.44)
Dick Nemes (3.33)
Match: 3.80 Rating: 3.64
10/15/2022 D3 Adult 65+
3.5
Districts
GSTL65/Silvia/Kingston
Southern		 W MCTL65/Powell/SUNC
Southern
John Keziah (3.26) 7-5
6-3		 David Drossman (3.32)
Larry Woodward (3.26)
Match: 3.58 Rating: 3.59
09/13/2022 D1 Adult 65+
3.5
GSTL65/Silvia/Kingston
Southern		 W GSTL65/McQuiddy/Grande Dunes
Southern
John Keziah (3.26) 6-4
6-3		 James Campbell (3.20)
Richard Babyak (3.48)
Match: 3.65 Rating: 3.59
09/07/2022 D3 Adult 65+
3.5
GSTL65/Silvia/Kingston
Southern		 W GSTL65/McQuiddy/Grande Dunes
Southern
John Keziah (3.25) 6-1
6-3		 Robert Price (3.37)
Wayne Mansfield (3.12)
Match: 3.71 Rating: 3.59
08/30/2022 D1 Adult 65+
3.5
GSTL65/Silvia/Kingston
Southern		 W GSTL65/McQuiddy/Grande Dunes
Southern
John Keziah (3.22) 6-0
6-3		 Conrad Hetzer (3.24)
Arne Pedersen (3.17)
Match: 3.71 Rating: 3.58
08/24/2022 D1 Adult 65+
3.5
GSTL65/Silvia/Kingston
Southern		 L GSTL65/McQuiddy/Grande Dunes
Southern
John Keziah (3.18) 2-6
6-3
1-0		 Robert Stone (3.46)
Richard Babyak (3.46)
Match: 3.63 Rating: 3.55
08/16/2022 D1 Adult 65+
3.5
GSTL65/Silvia/Kingston
Southern		 W GSTL65/McQuiddy/Grande Dunes
Southern
John Keziah (3.18) 7-6
6-4		 Robert Stone (3.46)
Brian Koehn (-----)
Match: S Rating: 3.52
04/24/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Johnson/Wachesaw
Southern
John Keziah (3.22) 1-6
6-1
1-0		 David Adamson (3.25)
GREG WAYBRIGHT (3.34)
Match: 3.50 Rating: 3.52
04/20/2022 D3 Adult Other
3.5
GSTL70/Walters/OC
Southern		 L GSTL70/McQuiddy/GD
Southern
Richard Jones (3.18) 7-5
6-2		 Arne Pedersen (3.16)
Jon Abrahams (-----)
Match: S Rating: -----
04/13/2022 D3 Adult Other
3.5
GSTL70/Walters/OC
Southern		 W GSTL70/McQuiddy/GD
Southern
Richard Jones (3.18) 6-4
5-7
1-0		 Robert Price (3.40)
Joey Singleton (3.16)
Match: 3.51 Rating: -----
04/10/2022 D2 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Bryan/Grande Dunes
Southern
John Keziah (3.16) 6-4
4-6
1-0		 Robert Stone (3.48)
ROB SAPPENFIELD (3.40)
Match: 3.63 Rating: 3.56
04/03/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Collins/Dunes
Southern
John Keziah (3.18) 7-6
6-4		 Tom Collins (3.15)
Jay Dellinger (3.09)
Match: 3.35 Rating: 3.50
03/30/2022 D3 Adult Other
3.5
GSTL70/Walters/OC
Southern		 W GSTL70/McQuiddy/GD
Southern
Johnnie Williams (-----) 6-1
6-3		 Joey Singleton (3.16)
Roger Bryan (2.98)
Match: S Rating: -----
03/27/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Johnson/Wachesaw
Southern
John Keziah (3.25) 6-4
7-5		 James Johnson (3.20)
David Adamson (3.20)
Match: 3.46 Rating: 3.50
03/23/2022 D1 Adult Other
3.5
GSTL70/Walters/OC
Southern		 L GSTL70/McQuiddy/GD
Southern
James Kearney (3.16) 6-1
6-3		 Robert Price (3.40)
Arne Pedersen (3.16)
Match: 3.20 Rating: -----
03/20/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Bryan/Grande Dunes
Southern
John Keziah (3.13) 6-0
6-1		 Conrad Hetzer (3.33)
Arne Pedersen (3.26)
Match: 3.90 Rating: 3.59
03/13/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Collins/Dunes
Southern
James Forbes (3.55) 6-0
6-0		 E Lawrence Langdale (3.21)
Donald Ford (2.68)
Match: 3.47 Rating: 3.48
03/06/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 W GSTL55/Johnson/Wachesaw
Southern
John Keziah (3.18) 7-6
2-6
1-0		 GREG WAYBRIGHT (3.19)
John Martin (3.09)
Match: 3.26 Rating: 3.47
03/01/2022 D1 Adult 55+
3.5
GSTL55/Jones/OC
Southern		 L GSTL55/Bryan/Grande Dunes
Southern
John Keziah (3.16) 6-2
3-6
1-0		 Robert Price (3.36)
Robert Stone (3.51)
Match: 3.54 Rating: 3.51
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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