Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
Hal Guthrie (San Francisco, CA)
Male 		4.0 C
12/31/2021
Estimated Dynamic Rating 3.5010
11/2/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2020 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 3 1 2 0 33.3 9 4 5 44.4 58 27 31 46.6 0
Adult 40+ 4.0 4 4 0 0 100.0 10 8 2 80.0 79 44 35 55.7 0
Total 7 5 2 0 71.4 19 12 7 63.2 137 71 66 51.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/11/2020 Adult 40+
4.0		 GOLDEN GATEWY 40AM4.0A
No California		 D3 Boo Yong Ahn
(3.74) 		Abid Majid
(3.57)
Chad Dyer
(3.55) 		W 6-3
2-6
1-0		 3.44 3.48
03/08/2020 Adult 40+
4.0		 GOLDEN GATEWY 40AM4.0A
No California		 D2 Boo Yong Ahn
(3.71) 		Ray Hixson
(3.78)
Jason Smith
(3.43) 		W 7-5
6-3		 3.62 3.49
03/05/2020 Adult 40+
3.5		 GOLDEN GATEWY 40AM3.5A
No California		 D2 Salvatore Giammarresi
(3.04) 		Marc Zablatsky
(3.28)
Abid Majid
(3.55) 		L 3-6
6-1
1-0		 3.56 3.47
02/10/2020 Adult 40+
4.0		 GOLDEN GATEWY 40AM4.0A
No California		 D2 Boo Yong Ahn
(3.60) 		John Huster
(3.78)
Charles Spelman
(3.72) 		W 6-3
6-4		 3.78 3.51
02/09/2020 Adult 40+
3.5		 GOLDEN GATEWY 40AM3.5A
No California		 D2 Salvatore Giammarresi
(3.14) 		Michael French
(3.17)
Brian Bowen
(3.07) 		L 6-2
6-7
1-0		 3.18 3.36
01/13/2020 Adult 40+
3.5		 GOLDEN GATEWY 40AM3.5A
No California		 D1 Salvatore Giammarresi
(3.10) 		Derek Boorse
(3.20)
Philip Lucas
(3.38) 		W 6-2
4-6
1-0		 3.54 3.45
01/08/2020 Adult 40+
4.0		 GOLDEN GATEWY 40AM4.0A
No California		 D2 Brad Craig
(3.39) 		Giampaolo D'Errico
(3.68)
Paul Wilhite
(3.64) 		W 2-6
7-5
1-0		 3.62 3.44
03/11/2020 D3 Adult 40+
4.0
GOLDEN GATEWY 40AM4.0A
No California		 W BAY CLUB SF TENNIS 40AM4.0C
No California
Boo Yong Ahn (3.74) 6-3
2-6
1-0		 Abid Majid (3.57)
Chad Dyer (3.55)
Match: 3.44 Rating: 3.48
03/08/2020 D2 Adult 40+
4.0
GOLDEN GATEWY 40AM4.0A
No California		 W GLTF/SAN FRAN ST U 40AM4.0A
No California
Boo Yong Ahn (3.71) 7-5
6-3		 Ray Hixson (3.78)
Jason Smith (3.43)
Match: 3.62 Rating: 3.49
03/05/2020 D2 Adult 40+
3.5
GOLDEN GATEWY 40AM3.5A
No California		 L BAY CLUB SF TENNIS 40AM3.5A
No California
Salvatore Giammarresi (3.04) 3-6
6-1
1-0		 Marc Zablatsky (3.28)
Abid Majid (3.55)
Match: 3.56 Rating: 3.47
02/10/2020 D2 Adult 40+
4.0
GOLDEN GATEWY 40AM4.0A
No California		 W BAY CLUB SF TENNIS 40AM4.0B
No California
Boo Yong Ahn (3.60) 6-3
6-4		 John Huster (3.78)
Charles Spelman (3.72)
Match: 3.78 Rating: 3.51
02/09/2020 D2 Adult 40+
3.5
GOLDEN GATEWY 40AM3.5A
No California		 L GOLDEN GATE PK 40AM3.5A
No California
Salvatore Giammarresi (3.14) 6-2
6-7
1-0		 Michael French (3.17)
Brian Bowen (3.07)
Match: 3.18 Rating: 3.36
01/13/2020 D1 Adult 40+
3.5
GOLDEN GATEWY 40AM3.5A
No California		 W BAY CLUB SF TENNIS 40AM3.5A
No California
Salvatore Giammarresi (3.10) 6-2
4-6
1-0		 Derek Boorse (3.20)
Philip Lucas (3.38)
Match: 3.54 Rating: 3.45
01/08/2020 D2 Adult 40+
4.0
GOLDEN GATEWY 40AM4.0A
No California		 W BAY CLUB SF TENNIS 40AM4.0A
No California
Brad Craig (3.39) 2-6
7-5
1-0		 Giampaolo D'Errico (3.68)
Paul Wilhite (3.64)
Match: 3.62 Rating: 3.44
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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