Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Tiffany Zweifel (Shelley, ID)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7542
8/9/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 2 3 0 40.0 13 5 8 38.5 101 43 58 42.6 0
Mixed Other 7.5 3 1 2 0 33.3 7 3 4 42.9 55 28 27 50.9 0
Mixed Other 8.5 6 0 6 0 0.0 14 2 12 14.3 118 45 73 38.1 0
Total 14 3 11 0 21.4 34 10 24 29.4 274 116 158 42.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/17/2018 Mixed Other
8.5		 Powell
Intermountain		 D1 Frank Wilbanks
(3.71) 		Kasey Nelson
(3.83)
Brian Nelson
(3.66) 		L 6-2
6-4		 3.51 3.57
09/07/2018 Mixed Other
8.5		 Powell
Intermountain		 D2 Tim Klucken
(3.73) 		Tyler Pincock
(3.78)
Courtney Bennion
(4.16) 		L 7-5
7-6		 3.84 3.62
09/06/2018 Mixed Other
7.5		 Belnap
Intermountain		 D2 Thomas Clark
(3.21) 		Katherine Bruno
(3.04)
Marc Garitone
(3.63) 		W 6-2
6-1		 3.84 3.60
09/05/2018 Mixed Other
8.5		 Powell
Intermountain		 D3 Tim Klucken
(3.67) 		Julie Arfmann
(3.98)
Ryan Arfmann
(3.57) 		L 7-5
4-6
1-0		 3.67 3.55
08/28/2018 Mixed Other
7.5		 Belnap
Intermountain		 D3 Thomas Clark
(3.20) 		Nicole Michaelson
(3.82)
Tristan Drollinger
(2.91) 		L 7-6
4-6
1-0		 3.53 3.50
08/27/2018 Mixed Other
8.5		 Powell
Intermountain		 D2 Tim Klucken
(3.70) 		Lynda Fennern
(3.87)
Jared Lamph
(3.95) 		L 7-5
6-2		 3.65 3.51
08/23/2018 Mixed Other
8.5		 Powell
Intermountain		 D2 James Skillings
(3.94) 		Samuel Andrus
(3.64)
Adriana Jones
(4.46) 		L 6-2
3-6
1-0		 3.74 3.52
08/14/2018 Mixed Other
8.5		 Powell
Intermountain		 D3 Piyush Sabharwall
(3.60) 		Tresa Mason
(3.80)
Nicholas Andary
(4.10) 		L 6-1
6-1		 3.44 3.45
08/07/2018 Mixed Other
7.5		 Belnap
Intermountain		 D2 Thomas Clark
(3.24) 		John Stosich
(3.26)
Tresa Mason
(3.74) 		L 6-2
6-2		 3.33 3.44
06/19/2018 Adult 18+
4.0		 Crofts/Harris
Intermountain		 D3 Julie Umphlette
(3.25) 		Brandi Cornelison
(3.62)
Alexandra Chapman
(3.60) 		L 3-6
7-6
1-0		 3.75 3.56
06/15/2018 Adult 18+
4.0		 Crofts/Harris
Intermountain		 D1 Sue Hunter
(3.50) 		Lynda Fennern
(3.92)
Shaunna Wood
(3.22) 		L 7-5
6-2		 3.37 3.48
06/11/2018 Adult 18+
4.0		 Crofts/Harris
Intermountain		 D3 Cindy Carr
(3.22) 		Heather Parker
(2.94)
Linda Zentner
(3.10) 		W 6-4
4-6
1-0		 3.22 3.45
05/24/2018 Adult 18+
4.0		 Crofts/Harris
Intermountain		 D2 Julie Umphlette
(3.28) 		Lisa Roach
(3.67)
Jackie Fuller
(3.52) 		W 3-6
7-6
1-0		 3.68 3.55
05/22/2018 Adult 18+
4.0		 Crofts/Harris
Intermountain		 D1 Adrianne Shirley
(3.33) 		Kasey Nelson
(3.84)
Mary Ellen Gard
(3.87) 		L 6-2
6-0		 3.51 3.51
09/17/2018 D1 Mixed Other
8.5
Powell
Intermountain		 L Nelson
Intermountain
Frank Wilbanks (3.71) 6-2
6-4		 Kasey Nelson (3.83)
Brian Nelson (3.66)
Match: 3.51 Rating: 3.57
09/07/2018 D2 Mixed Other
8.5
Powell
Intermountain		 L Idaho Falls/Bennion Jones
Intermountain
Tim Klucken (3.73) 7-5
7-6		 Tyler Pincock (3.78)
Courtney Bennion (4.16)
Match: 3.84 Rating: 3.62
09/06/2018 D2 Mixed Other
7.5
Belnap
Intermountain		 W Gaffney/Lloyd
Intermountain
Thomas Clark (3.21) 6-2
6-1		 Katherine Bruno (3.04)
Marc Garitone (3.63)
Match: 3.84 Rating: 3.60
09/05/2018 D3 Mixed Other
8.5
Powell
Intermountain		 L Nelson
Intermountain
Tim Klucken (3.67) 7-5
4-6
1-0		 Julie Arfmann (3.98)
Ryan Arfmann (3.57)
Match: 3.67 Rating: 3.55
08/28/2018 D3 Mixed Other
7.5
Belnap
Intermountain		 L Idaho Falls/Stosich Mason
Intermountain
Thomas Clark (3.20) 7-6
4-6
1-0		 Nicole Michaelson (3.82)
Tristan Drollinger (2.91)
Match: 3.53 Rating: 3.50
08/27/2018 D2 Mixed Other
8.5
Powell
Intermountain		 L Nelson
Intermountain
Tim Klucken (3.70) 7-5
6-2		 Lynda Fennern (3.87)
Jared Lamph (3.95)
Match: 3.65 Rating: 3.51
08/23/2018 D2 Mixed Other
8.5
Powell
Intermountain		 L Idaho Falls/Bennion Jones
Intermountain
James Skillings (3.94) 6-2
3-6
1-0		 Samuel Andrus (3.64)
Adriana Jones (4.46)
Match: 3.74 Rating: 3.52
08/14/2018 D3 Mixed Other
8.5
Powell
Intermountain		 L Idaho Falls/Bennion Jones
Intermountain
Piyush Sabharwall (3.60) 6-1
6-1		 Tresa Mason (3.80)
Nicholas Andary (4.10)
Match: 3.44 Rating: 3.45
08/07/2018 D2 Mixed Other
7.5
Belnap
Intermountain		 L Idaho Falls/Stosich Mason
Intermountain
Thomas Clark (3.24) 6-2
6-2		 John Stosich (3.26)
Tresa Mason (3.74)
Match: 3.33 Rating: 3.44
06/19/2018 D3 Adult 18+
4.0
Crofts/Harris
Intermountain		 L Cornelison
Intermountain
Julie Umphlette (3.25) 3-6
7-6
1-0		 Brandi Cornelison (3.62)
Alexandra Chapman (3.60)
Match: 3.75 Rating: 3.56
06/15/2018 D1 Adult 18+
4.0
Crofts/Harris
Intermountain		 L Idaho Falls/Powell
Intermountain
Sue Hunter (3.50) 7-5
6-2		 Lynda Fennern (3.92)
Shaunna Wood (3.22)
Match: 3.37 Rating: 3.48
06/11/2018 D3 Adult 18+
4.0
Crofts/Harris
Intermountain		 W Somsen
Intermountain
Cindy Carr (3.22) 6-4
4-6
1-0		 Heather Parker (2.94)
Linda Zentner (3.10)
Match: 3.22 Rating: 3.45
05/24/2018 D2 Adult 18+
4.0
Crofts/Harris
Intermountain		 W Cornelison
Intermountain
Julie Umphlette (3.28) 3-6
7-6
1-0		 Lisa Roach (3.67)
Jackie Fuller (3.52)
Match: 3.68 Rating: 3.55
05/22/2018 D1 Adult 18+
4.0
Crofts/Harris
Intermountain		 L Idaho Falls/Powell
Intermountain
Adrianne Shirley (3.33) 6-2
6-0		 Kasey Nelson (3.84)
Mary Ellen Gard (3.87)
Match: 3.51 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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