Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Robert Nathanson (San Francisco, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.4964
6/9/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.5 6 0 6 0 0.0 14 2 12 14.3 119 51 68 42.9 0
Combo 8.5 6 3 3 0 50.0 13 7 6 53.8 113 59 54 52.2 0
Total 12 3 9 0 25.0 27 9 18 33.3 232 110 122 47.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/15/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D2 Adam Bazari
(3.82) 		Michael Abosch
(4.17)
Joseph Siami
(4.29) 		L 4-6
6-1
1-0		 4.25 -----
11/15/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D1 Russell Douglas
(3.90) 		David Chen
(3.80)
Nick Brown
(3.62) 		W 7-5
6-1		 4.03 -----
10/28/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D1 Nelson Chen
(3.66) 		Raj Sivasubramanian
(4.18)
Michael Moon
(3.99) 		W 6-2
7-5		 4.49 -----
10/20/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D3 Richard Lee
(3.74) 		Kieran Raphael
(4.34)
Brian McDermott
(4.14) 		L 6-3
6-4		 4.28 -----
10/06/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D1 Adam Bazari
(3.88) 		Taylor T Leese
(4.13)
Stanislav Christiansen
(3.84) 		W 6-2
6-4		 4.30 -----
09/18/2018 Combo
8.5		 GOLDEN GATE PK CM8.5B
No California		 D3 Adam Bazari
(3.88) 		Vinh Ngo
(4.39)
Aaron Lee
(4.04) 		L 6-4
6-3		 4.18 -----
03/07/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D3 Howard Honig
(4.13) 		Brady Murray
(4.05)
Kenn Tarantino
(4.21) 		L 7-5
7-6		 4.08 4.11
02/17/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D2 Charlie Esteban
(4.25) 		Caben Chester
(4.23)
Pramote Phejtrakul
(4.46) 		L 1-6
6-4
1-0		 4.32 4.16
02/10/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D3 Charlie Esteban
(4.26) 		Diego Sabaris
(4.20)
Josh Shaeffer
(3.99) 		L 7-5
1-6
1-0		 4.07 4.08
02/04/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D1 Zachary Pozner
(4.20) 		Justin Lu
(4.62)
Tri Tran
(4.22) 		L 6-2
6-4		 4.17 4.10
01/27/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D2 Eliseo Amezcua
(4.24) 		Mark Campana
(4.56)
James Greig
(4.40) 		L 6-3
7-5		 4.25 4.08
01/11/2018 Adult 40+
4.5		 GOLDEN GATE PK 40AM4.5+A
No California		 D2 Charlie Esteban
(4.26) 		David Osbaldeston
(4.12)
John Flygare
(4.52) 		L 6-3
6-2		 3.96 4.03
12/15/2018 D2 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 L BAY CLUB SF TENNIS CM8.5B
No California
Adam Bazari (3.82) 4-6
6-1
1-0		 Michael Abosch (4.17)
Joseph Siami (4.29)
Match: 4.25 Rating: -----
11/15/2018 D1 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 W BAY CLUB SF TENNIS CM8.5D
No California
Russell Douglas (3.90) 7-5
6-1		 David Chen (3.80)
Nick Brown (3.62)
Match: 4.03 Rating: -----
10/28/2018 D1 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 W BAY CLUB SF TENNIS CM8.5A
No California
Nelson Chen (3.66) 6-2
7-5		 Raj Sivasubramanian (4.18)
Michael Moon (3.99)
Match: 4.49 Rating: -----
10/20/2018 D3 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 L GOLDEN GATE PK CM8.5A
No California
Richard Lee (3.74) 6-3
6-4		 Kieran Raphael (4.34)
Brian McDermott (4.14)
Match: 4.28 Rating: -----
10/06/2018 D1 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 W BAY CLUB SF TENNIS CM8.5C
No California
Adam Bazari (3.88) 6-2
6-4		 Taylor T Leese (4.13)
Stanislav Christiansen (3.84)
Match: 4.30 Rating: -----
09/18/2018 D3 Combo
8.5
GOLDEN GATE PK CM8.5B
No California		 L BAY CLUB SF TENNIS CM8.5B
No California
Adam Bazari (3.88) 6-4
6-3		 Vinh Ngo (4.39)
Aaron Lee (4.04)
Match: 4.18 Rating: -----
03/07/2018 D3 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L BAY CLUB SF TENNIS 40AM4.5+C
No California
Howard Honig (4.13) 7-5
7-6		 Brady Murray (4.05)
Kenn Tarantino (4.21)
Match: 4.08 Rating: 4.11
02/17/2018 D2 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L BAY CLUB SF TENNIS 40AM4.5+A
No California
Charlie Esteban (4.25) 1-6
6-4
1-0		 Caben Chester (4.23)
Pramote Phejtrakul (4.46)
Match: 4.32 Rating: 4.16
02/10/2018 D3 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L BAY CLUB SF TENNIS 40AM4.5+B
No California
Charlie Esteban (4.26) 7-5
1-6
1-0		 Diego Sabaris (4.20)
Josh Shaeffer (3.99)
Match: 4.07 Rating: 4.08
02/04/2018 D1 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L BAY CLUB SF TENNIS 40AM4.5+C
No California
Zachary Pozner (4.20) 6-2
6-4		 Justin Lu (4.62)
Tri Tran (4.22)
Match: 4.17 Rating: 4.10
01/27/2018 D2 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L OLYMPIC 40AM4.5+A
No California
Eliseo Amezcua (4.24) 6-3
7-5		 Mark Campana (4.56)
James Greig (4.40)
Match: 4.25 Rating: 4.08
01/11/2018 D2 Adult 40+
4.5
GOLDEN GATE PK 40AM4.5+A
No California		 L BAY CLUB SF TENNIS 40AM4.5+A
No California
Charlie Esteban (4.26) 6-3
6-2		 David Osbaldeston (4.12)
John Flygare (4.52)
Match: 3.96 Rating: 4.03
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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