| Match History (2015) | View Advanced Player Stats |
|
Jonathan Lefferts (San Anselmo, CA)
Male |
4.5 C 12/31/2023 |
| Estimated Dynamic Rating |
4.2174 9/7/2024 |
| Projected Year End Rating |
------ ---------- |
4.5 Rating Meter
4.0001 - 4.5000
4.0001 - 4.5000
| 2015 Overall Season [Doubles] |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 5.0 | 4 | 2 | 2 | 0 | 50.0 | 8 | 4 | 4 | 50.0 | 74 | 38 | 36 | 51.4 | 0 |
| Adult 40+ 4.5 | 3 | 2 | 1 | 0 | 66.7 | 7 | 4 | 3 | 57.1 | 50 | 26 | 24 | 52.0 | 0 |
| Combo 8.5 | 4 | 3 | 1 | 0 | 75.0 | 10 | 7 | 3 | 70.0 | 79 | 40 | 39 | 50.6 | 0 |
| Mixed 40+ 9.0 | 2 | 0 | 2 | 0 | 0.0 | 4 | 0 | 4 | 0.0 | 35 | 11 | 24 | 31.4 | 0 |
| Total | 13 | 7 | 6 | 0 | 53.8 | 29 | 15 | 14 | 51.7 | 238 | 115 | 123 | 48.3 | 0 |
| 06/20/2015 | D2 | Adult 18+ 5.0 |
|---|---|---|
| RAFAEL RC 18AM5.0+A No California |
L | NAPA V CC 18AM5.0+A No California |
| Josh Bernstein () | 7-5 6-1 |
Taylor Bianco Christopher Arns |
| Match: ----- | Rating: ----- |
| 06/13/2015 | D2 | Adult 18+ 5.0 |
|---|---|---|
| RAFAEL RC 18AM5.0+A No California |
W | BELVEDERE TC 18AM5.0+A No California |
| Josh Bernstein () | 6-3 6-3 |
Steven Colletto Craig Steiger |
| Match: ----- | Rating: ----- |
| 06/03/2015 | D1 | Adult 18+ 5.0 |
|---|---|---|
| RAFAEL RC 18AM5.0+A No California |
L | TIBURON PEN C 18AM5.0+A No California |
| Josh Bernstein () | 7-6 6-2 |
Polo Cowan Thomas Wyman |
| Match: ----- | Rating: ----- |
| 04/25/2015 | D1 | Adult 18+ 5.0 |
|---|---|---|
| RAFAEL RC 18AM5.0+A No California |
W | BELVEDERE TC 18AM5.0+A No California |
| Richard Chapman () | 6-2 6-2 |
Steven Colletto Jeff Marquis |
| Match: ----- | Rating: ----- |
| 03/22/2015 | D1 | Mixed 40+ 9.0 |
|---|---|---|
| RAFAEL RC 40MX9.0A No California |
L | MILLENNIUM-RS 40MX9.0A No California |
| Diane Shearin | 6-4 6-4 |
Garizaldy Caabay Anne Thurston |
| Match: ----- | Rating: ----- |
| 02/22/2015 | D3 | Combo 8.5 Districts |
|---|---|---|
| RAFAEL RC CM8.5A No California |
L | LOS GATOS SR CM8.5A No California |
| James Wilson | 6-0 4-6 1-0 |
Dean Hemminger Karl Jacobson |
| Match: ----- | Rating: ----- |
| 02/21/2015 | D3 | Combo 8.5 Districts |
|---|---|---|
| RAFAEL RC CM8.5A No California |
W | WALNUT CREEK RC/WALNUT CREEK CM8.5B No California |
| Jeff Marquis | 6-4 6-3 |
Sanjay Backliwal Terry Chen |
| Match: ----- | Rating: ----- |
| 02/20/2015 | D3 | Combo 8.5 Districts |
|---|---|---|
| RAFAEL RC CM8.5A No California |
W | MCKINLEY PK CM8.5B No California |
| Jeff Marquis | 7-6 7-5 |
Dennis Tran Marc Christensen |
| Match: ----- | Rating: ----- |
| 02/15/2015 | D1 | Adult 40+ 4.5 |
|---|---|---|
| RAFAEL RC 40AM4.5+A No California |
L | MILL VALLEY 40AM4.5+A No California |
| Michael S Rice () | 6-3 6-1 |
Marty Perpich Richard Chapman |
| Match: ----- | Rating: ----- |
| 02/14/2015 | D1 | Mixed 40+ 9.0 |
|---|---|---|
| RAFAEL RC 40MX9.0A No California |
L | MILLENNIUM-RS 40MX9.0A No California |
| Diane Shearin | 6-2 6-1 |
Wendy Heurtelou Antonio Vigil |
| Match: ----- | Rating: ----- |
| 01/17/2015 | D1 | Adult 40+ 4.5 |
|---|---|---|
| RAFAEL RC 40AM4.5+A No California |
W | HARBOR PT 40AM4.5+A No California |
| Daniel Carlson () | 3-6 6-2 1-0 |
Olivier Tonnerre Leo Bersamina |
| Match: ----- | Rating: ----- |
| 01/10/2015 | D3 | Combo 8.5 |
|---|---|---|
| RAFAEL RC CM8.5A No California |
W | MARIN TC CM8.5A No California |
| James Wilson | 6-4 1-6 1-0 |
John Honey Moses Gittens |
| Match: ----- | Rating: ----- |
| 01/08/2015 | D1 | Adult 40+ 4.5 |
|---|---|---|
| RAFAEL RC 40AM4.5+A No California |
W | MARIN TC 40AM4.5+B No California |
| James Wilson () | 6-1 6-3 |
Jeffrey Kamys Jeffery Birkenseer |
| 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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