Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Elaine Koyama (Santa Fe, NM)
Female 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.8634
1/30/2025
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2014 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 5 1 4 0 20.0 13 4 9 30.8 94 36 58 38.3 0
Adult Other 3.5 7 1 6 0 14.3 16 4 12 25.0 122 45 77 36.9 1
Mixed Other 7.0 3 0 3 0 0.0 6 0 6 0.0 53 16 37 30.2 0
Total 15 2 13 0 13.3 35 8 27 22.9 269 97 172 36.1 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/23/2014 Adult Other
3.5		 Koyama/Northrop
Northern		 D1 Sheila Northrop Betsy Lawton

Donna Sommerfeldt 		L 6-4
6-1		 ----- -----
09/09/2014 Adult Other
3.5		 Koyama/Northrop
Northern		 D1 Sheila Northrop Kathy Cima

Shannon McNamara 		W 6-4
6-4		 ----- -----
08/26/2014 Adult Other
3.5		 Koyama/Northrop
Northern		 D1 Sheila Northrop Default W 6-0
6-0		 ----- -----
08/19/2014 Adult Other
3.5		 Koyama/Northrop
Northern		 D1 Sheila Northrop Ashley Gilles

Laura Boche 		L 6-1
6-1		 ----- -----
07/09/2014 Adult 40+
3.5		 McGinley - Nonviolent Femmes
Northern		 D2 Lisa Gardner-Springer Susan Feigenbaum

Christine Headrick 		W 6-7
6-4
1-0		 ----- -----
06/11/2014 Adult 40+
3.5		 McGinley - Nonviolent Femmes
Northern		 D2 Julie Loney Mary Horton

Christine Frenzel 		L 6-2
6-1		 ----- -----
06/04/2014 Adult 40+
3.5		 McGinley - Nonviolent Femmes
Northern		 D2 Melinda Kelash Jennifer Johnson

Kathleen Kennedy 		L 6-2
6-1		 ----- -----
05/28/2014 Adult 40+
3.5		 McGinley - Nonviolent Femmes
Northern		 D2 Susan Hoff Connie Faint

Elisa Wright 		L 6-4
6-7
1-0		 ----- -----
05/14/2014 Adult 40+
3.5		 McGinley - Nonviolent Femmes
Northern		 D2 Katie McGinley Connie Stelter

Colleen Stephens 		L 3-6
6-0
1-0		 ----- -----
05/06/2014 Adult Other
3.5		 Koyama - T for Two
Northern		 D1 Sheila Northrop Christina Schwie

Terese Erickson 		L 6-0
6-2		 ----- -----
04/29/2014 Adult Other
3.5		 Koyama - T for Two
Northern		 D1 Sheila Northrop Shannon McNamara

Connie Stelter 		L 6-4
3-6
1-0		 ----- -----
04/24/2014 Mixed Other
7.0		 Team Paule
Northern		 D1 Hafiz Mahmood James McCann

Marie Coyne 		L 6-0
6-2		 ----- -----
04/17/2014 Mixed Other
7.0		 Team Paule
Northern		 D2 Dave Matson Eric Johnson

Shirley Draz 		L 6-3
6-4		 ----- -----
04/08/2014 Adult Other
3.5		 Koyama - T for Two
Northern		 D1 Sheila Northrop Ashley Gilles

Laura Boche 		L 4-6
6-1
1-0		 ----- -----
04/03/2014 Mixed Other
7.0		 Team Paule
Northern		 D1 Ronald Brandon Leah Bower

Joseph Marnell 		L 6-2
7-5		 ----- -----
04/01/2014 Adult Other
3.5		 Koyama - T for Two
Northern		 D1 Sheila Northrop Lara Clark

Jamie Lukehart-Hobbs 		L 6-3
6-4		 ----- -----
09/23/2014 D1 Adult Other
3.5
Koyama/Northrop
Northern		 L Lawton
Northern
Sheila Northrop () 6-4
6-1		 Betsy Lawton
Donna Sommerfeldt
Match: ----- Rating: -----
09/09/2014 D1 Adult Other
3.5
Koyama/Northrop
Northern		 W McNamara - 1 Doubles
Northern
Sheila Northrop () 6-4
6-4		 Kathy Cima
Shannon McNamara
Match: ----- Rating: -----
08/26/2014 D1 Adult Other
3.5
Koyama/Northrop
Northern		 W DeLage/Yellowhammer
Northern
Sheila Northrop () 6-0
6-0		 Default
Match: ----- Rating: -----
08/19/2014 D1 Adult Other
3.5
Koyama/Northrop
Northern		 L Meyer/Boche
Northern
Sheila Northrop () 6-1
6-1		 Ashley Gilles
Laura Boche
Match: ----- Rating: -----
07/09/2014 D2 Adult 40+
3.5
McGinley - Nonviolent Femmes
Northern		 W Headrick / Kelley
Northern
Lisa Gardner-Springer () 6-7
6-4
1-0		 Susan Feigenbaum
Christine Headrick
Match: ----- Rating: -----
06/11/2014 D2 Adult 40+
3.5
McGinley - Nonviolent Femmes
Northern		 L Frenzel - Bulldogs
Northern
Julie Loney () 6-2
6-1		 Mary Horton
Christine Frenzel
Match: ----- Rating: -----
06/04/2014 D2 Adult 40+
3.5
McGinley - Nonviolent Femmes
Northern		 L O'Connell - Williston
Northern
Melinda Kelash () 6-2
6-1		 Jennifer Johnson
Kathleen Kennedy
Match: ----- Rating: -----
05/28/2014 D2 Adult 40+
3.5
McGinley - Nonviolent Femmes
Northern		 L Headrick / Kelley
Northern
Susan Hoff () 6-4
6-7
1-0		 Connie Faint
Elisa Wright
Match: ----- Rating: -----
05/14/2014 D2 Adult 40+
3.5
McGinley - Nonviolent Femmes
Northern		 L Boorsma/Depaul
Northern
Katie McGinley () 3-6
6-0
1-0		 Connie Stelter
Colleen Stephens
Match: ----- Rating: -----
05/06/2014 D1 Adult Other
3.5
Koyama - T for Two
Northern		 L Schwie - Pit Pals
Northern
Sheila Northrop () 6-0
6-2		 Christina Schwie
Terese Erickson
Match: ----- Rating: -----
04/29/2014 D1 Adult Other
3.5
Koyama - T for Two
Northern		 L McNamara - Shan & Con
Northern
Sheila Northrop () 6-4
3-6
1-0		 Shannon McNamara
Connie Stelter
Match: ----- Rating: -----
04/24/2014 D1 Mixed Other
7.0
Team Paule
Northern		 L Kuberski - All Mixed Up
Northern
Hafiz Mahmood 6-0
6-2		 James McCann
Marie Coyne
Match: ----- Rating: -----
04/17/2014 D2 Mixed Other
7.0
Team Paule
Northern		 L Draz
Northern
Dave Matson 6-3
6-4		 Eric Johnson
Shirley Draz
Match: ----- Rating: -----
04/08/2014 D1 Adult Other
3.5
Koyama - T for Two
Northern		 L Meyer-Boche
Northern
Sheila Northrop () 4-6
6-1
1-0		 Ashley Gilles
Laura Boche
Match: ----- Rating: -----
04/03/2014 D1 Mixed Other
7.0
Team Paule
Northern		 L Gavino - Fling Forty Love
Northern
Ronald Brandon 6-2
7-5		 Leah Bower
Joseph Marnell
Match: ----- Rating: -----
04/01/2014 D1 Adult Other
3.5
Koyama - T for Two
Northern		 L Lukehart/Clark
Northern
Sheila Northrop () 6-3
6-4		 Lara Clark
Jamie Lukehart-Hobbs
Match: ----- Rating: -----
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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