Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Bettina Griehl (Madera, CA)
Female 		4.0 C
12/31/2022
Estimated Dynamic Rating 3.8588
1/2/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 2 2 0 0 100.0 5 4 1 80.0 44 26 18 59.1 0
Adult 40+ 4.0 10 8 2 0 80.0 24 17 7 70.8 186 107 79 57.5 0
Adult 40+ 4.5 2 1 1 0 50.0 6 3 3 50.0 44 21 23 47.7 0
Total 14 11 3 0 78.6 35 24 11 68.6 274 154 120 56.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/04/2018 Adult 40+
4.0
Districts		 SIERRA SPORT 40AW4.0A
No California		 S2 Sugi Bernard
(3.52) 		L 6-4
2-5		 3.55 3.75
04/22/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S2 Leslie Storey
(3.59) 		W 7-6
4-6
1-0		 3.59 3.79
04/20/2018 Adult 18+
4.0		 SIERRA SPORT 18AW4.0B
No California		 S1 Rosemarie Ardire
(3.63) 		W 7-5
6-3		 3.75 3.84
04/12/2018 Adult 18+
4.0		 SIERRA SPORT 18AW4.0B
No California		 S1 Lori Fishbough
(3.56) 		W 6-7
6-3
1-0		 3.63 3.83
04/08/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S2 Rosemarie Ardire
(3.66) 		W 6-2
6-2		 3.95 3.85
03/29/2018 Adult 40+
4.5		 SIERRA SPORT 40AW4.5+A
No California		 S2 Seng Leang Tang
(4.10) 		W 6-3
6-7
1-0		 4.17 3.87
03/24/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S1 Debbie Rhodes
(3.46) 		W 1-6
7-5
1-0		 3.41 3.75
03/17/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S1 Suzie Benscheidt
(3.41) 		W 6-1
6-4		 3.66 3.80
03/03/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S1 Molly Amico
(3.69) 		L 6-2
6-3		 3.44 3.80
02/17/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S2 MIMI CHO
(3.63) 		W 6-0
6-4		 3.92 3.85
02/10/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S2 Danielle Shapazian
(3.57) 		W 7-5
6-2		 3.74 3.83
02/08/2018 Adult 40+
4.5		 SIERRA SPORT 40AW4.5+A
No California		 S2 Seng Leang Tang
(4.15) 		L 6-7
6-1
1-0		 4.02 3.86
01/27/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S1 Mary McKenzie
(3.92) 		W 4-6
6-3
1-0		 3.97 3.82
01/13/2018 Adult 40+
4.0		 SIERRA SPORT 40AW4.0A
No California		 S2 MIMI CHO
(3.64) 		W 5-7
6-0
1-0		 3.78 3.78
05/04/2018 S2 Adult 40+
4.0
Districts
SIERRA SPORT 40AW4.0A
No California		 L ROHNERT PK TC/MAGNOLIA/M PK 40AW4.0A
No California
6-4
2-5		 Sugi Bernard (3.52)
Match: 3.55 Rating: 3.75
04/22/2018 S2 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W FIG GARDEN 40AW4.0A
No California
7-6
4-6
1-0		 Leslie Storey (3.59)
Match: 3.59 Rating: 3.79
04/20/2018 S1 Adult 18+
4.0
SIERRA SPORT 18AW4.0B
No California		 W CLOVIS TC/BUCHANAN HS 18AW4.0A
No California
7-5
6-3		 Rosemarie Ardire (3.63)
Match: 3.75 Rating: 3.84
04/12/2018 S1 Adult 18+
4.0
SIERRA SPORT 18AW4.0B
No California		 W IN SHAPE: DEMAREE VISALIA 18AW4.0A
No California
6-7
6-3
1-0		 Lori Fishbough (3.56)
Match: 3.63 Rating: 3.83
04/08/2018 S2 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W CLOVIS TC/BUCHANAN HS 40AW4.0A
No California
6-2
6-2		 Rosemarie Ardire (3.66)
Match: 3.95 Rating: 3.85
03/29/2018 S2 Adult 40+
4.5
SIERRA SPORT 40AW4.5+A
No California		 W IN SHAPE: DEMAREE VISALIA 40AW4.5+A
No California
6-3
6-7
1-0		 Seng Leang Tang (4.10)
Match: 4.17 Rating: 3.87
03/24/2018 S1 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W CLOVIS TC/BUCHANAN HS 40AW4.0B
No California
1-6
7-5
1-0		 Debbie Rhodes (3.46)
Match: 3.41 Rating: 3.75
03/17/2018 S1 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W FIG GARDEN 40AW4.0A
No California
6-1
6-4		 Suzie Benscheidt (3.41)
Match: 3.66 Rating: 3.80
03/03/2018 S1 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 L CLOVIS TC/BUCHANAN HS 40AW4.0A
No California
6-2
6-3		 Molly Amico (3.69)
Match: 3.44 Rating: 3.80
02/17/2018 S2 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W CLOVIS TC/BUCHANAN HS 40AW4.0B
No California
6-0
6-4		 MIMI CHO (3.63)
Match: 3.92 Rating: 3.85
02/10/2018 S2 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W FIG GARDEN 40AW4.0A
No California
7-5
6-2		 Danielle Shapazian (3.57)
Match: 3.74 Rating: 3.83
02/08/2018 S2 Adult 40+
4.5
SIERRA SPORT 40AW4.5+A
No California		 L IN SHAPE: DEMAREE VISALIA 40AW4.5+A
No California
6-7
6-1
1-0		 Seng Leang Tang (4.15)
Match: 4.02 Rating: 3.86
01/27/2018 S1 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W CLOVIS TC/BUCHANAN HS 40AW4.0A
No California
4-6
6-3
1-0		 Mary McKenzie (3.92)
Match: 3.97 Rating: 3.82
01/13/2018 S2 Adult 40+
4.0
SIERRA SPORT 40AW4.0A
No California		 W CLOVIS TC/BUCHANAN HS 40AW4.0B
No California
5-7
6-0
1-0		 MIMI CHO (3.64)
Match: 3.78 Rating: 3.78
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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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