| Match History (2022) | View Advanced Player Stats |
|
Koichi Ishihara (Rancho Palos Verdes, CA)
Male |
4.0 C 12/31/2023 |
| Estimated Dynamic Rating |
3.9232 9/24/2024 |
| Projected Year End Rating |
------ ---------- |
4.0 Rating Meter
3.5001 - 4.0000
3.5001 - 4.0000
| 2022 Overall Season [Doubles] |
| League/Level | Total Matches |
Win | Loss | Tie | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult 18+ 4.5 | 6 | 2 | 4 | 0 | 33.3 | 14 | 4 | 10 | 28.6 | 111 | 42 | 69 | 37.8 | 0 |
| Adult 40+ 4.0 | 2 | 1 | 1 | 0 | 50.0 | 4 | 2 | 2 | 50.0 | 44 | 23 | 21 | 52.3 | 0 |
| Adult 40+ 4.5 | 3 | 1 | 2 | 0 | 33.3 | 7 | 2 | 5 | 28.6 | 61 | 24 | 37 | 39.3 | 0 |
| Adult Other 4.5 | 6 | 3 | 3 | 0 | 50.0 | 14 | 6 | 8 | 42.9 | 115 | 51 | 64 | 44.3 | 0 |
| Mixed 18+ 8.0 | 2 | 0 | 2 | 0 | 0.0 | 5 | 1 | 4 | 20.0 | 43 | 18 | 25 | 41.9 | 0 |
| Mixed 40+ 8.0 | 5 | 4 | 1 | 0 | 80.0 | 12 | 8 | 4 | 66.7 | 91 | 49 | 42 | 53.8 | 0 |
| Total | 24 | 11 | 13 | 0 | 45.8 | 56 | 23 | 33 | 41.1 | 465 | 207 | 258 | 44.5 | 0 |
| 11/19/2022 | D3 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
L | BC - BJKTC/KazKataoka So California |
| Kenny Lee (3.98) | 6-2 6-1 |
Shingo Adachi (4.16) Kanata Yamayoshi (4.05) |
| Match: 3.78 | Rating: 3.96 |
| 11/12/2022 | D3 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
L | BC - Kramer/JoePiccirillo So California |
| bob parsi (3.92) | 6-2 6-2 |
Jason Frame (4.22) Scott Kebschull (4.11) |
| Match: 3.92 | Rating: 4.00 |
| 10/29/2022 | D1 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
W | BC - BJKTC/KazKataoka So California |
| Andy Frommenwiler (3.95) | 2-6 6-4 1-0 |
Masaki Sumimoto (4.39) Kazuya Kataoka (3.87) |
| Match: 4.12 | Rating: 4.00 |
| 10/08/2022 | D2 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
W | BC -LLW-MiraCosta/JarrodQuan So California |
| Andy Frommenwiler (3.95) | 6-1 7-5 |
Daniel Hermosisima (4.60) Jeffrey Melnick (4.05) |
| Match: S | Rating: 3.98 |
| 09/24/2022 | D3 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
W | BC - PVTC/JeromeHaig So California |
| Philip Vorsilak (4.03) | 4-6 7-5 1-0 |
Chris Buriani (4.03) Chad MacAllister (4.23) |
| Match: 4.12 | Rating: 3.98 |
| 09/17/2022 | D3 | Adult Other 4.5 |
|---|---|---|
| BC - WestEnd/RogerKodani So California |
L | BC - WestEnd/DaltonCoon So California |
| Andy Frommenwiler (3.87) | 6-4 7-6 |
Michael Vogt (3.81) Ronald Nam (3.81) |
| Match: S | Rating: 3.97 |
| 08/21/2022 | D3 | Mixed 40+ 8.0 |
|---|---|---|
| BC-WestEnd/KarenChan So California |
W | BC-ElSegundo/TakTakeda So California |
| Pamela Milroy (3.71) | 6-2 6-3 |
GO MURAYAMA (3.62) Mayu Kawamura (4.25) |
| Match: 4.22 | Rating: 3.93 |
| 08/06/2022 | D3 | Mixed 40+ 8.0 |
|---|---|---|
| BC-WestEnd/KarenChan So California |
W | BC-ElSegundo/TakTakeda So California |
| Pamela Milroy (3.77) | 7-5 1-6 1-0 |
GO MURAYAMA (3.49) Mika Kaiser (3.37) |
| Match: 3.42 | Rating: 3.79 |
| 07/30/2022 | D2 | Mixed 40+ 8.0 |
|---|---|---|
| BC-WestEnd/KarenChan So California |
W | BC-MCC/TonyRojko So California |
| Pamela Milroy (3.81) | 6-3 3-6 1-0 |
Frances Hong (3.62) Marc Goedemans (3.74) |
| Match: 3.74 | Rating: 3.85 |
| 07/02/2022 | D2 | Mixed 40+ 8.0 |
|---|---|---|
| BC-WestEnd/KarenChan So California |
L | BC-ElSegundo/TakTakeda So California |
| Kay C Johnson (3.63) | 6-4 6-2 |
OSAMU MATSUDA (3.95) Miki Heinonen (3.91) |
| Match: 3.86 | Rating: 3.87 |
| 06/18/2022 | D3 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
W | BC-Kramer/JoePiccirillo So California |
| Andy Frommenwiler (3.83) | 6-3 4-6 1-0 |
Todd Ferguson (3.94) Joseph Piccirillo (4.02) |
| Match: 4.08 | Rating: 3.97 |
| 06/11/2022 | D2 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-IndependencePark/RafaelHerrera So California |
| Kangsung Yip (4.07) | 6-3 6-4 |
Alan Devall (4.01) Adan Flores (3.96) |
| Match: 3.77 | Rating: 3.92 |
| 06/04/2022 | D2 | Mixed 40+ 8.0 |
|---|---|---|
| BC-WestEnd/KarenChan So California |
W | BC-MCC/TonyRojko So California |
| Kay C Johnson (3.65) | 6-4 6-1 |
Stephen Testa (3.44) Stephanie Twombley (3.56) |
| Match: 3.86 | Rating: 3.88 |
| 05/14/2022 | D3 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-MCC/EricSmith So California |
| Roger Kodani (3.80) | 6-2 6-4 |
Jeff Brothers (4.06) Remco Waller (4.03) |
| Match: 3.92 | Rating: 3.94 |
| 05/07/2022 | D1 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-PVTC/JeromeHaig So California |
| Kangsung Yip (4.11) | 6-2 6-2 |
Andrew Chekian (4.19) Kurt Kredel (4.28) |
| Match: 3.88 | Rating: 3.93 |
| 04/30/2022 | D3 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
W | BC-MiraCosta/JarrodQuan So California |
| Kangsung Yip (4.06) | 4-6 7-6 1-0 |
Tony Hsu (4.15) Thomas Huynh (4.22) |
| Match: 4.11 | Rating: 3.98 |
| 04/09/2022 | D2 | Adult 18+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-BJKTC/KazKataoka So California |
| bob parsi (3.83) | 6-2 6-0 |
Shingo Adachi (4.08) Masaki Sumimoto (4.30) |
| Match: 3.86 | Rating: 3.92 |
| 03/19/2022 | D1 | Adult 40+ 4.0 |
|---|---|---|
| BC-WestEnd/ArthurWong So California |
W | BC-ElSegundo/JunYamayoshi So California |
| Wil Chao (3.87) | 6-4 6-3 |
Harry Kushigemachi (3.60) OSAMU MATSUDA (3.92) |
| Match: 3.94 | Rating: 3.94 |
| 03/05/2022 | D2 | Adult 40+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
W | BC-FW-Kramer/JoePiccirillo So California |
| Steve Cezus (4.14) | 5-7 7-6 1-0 |
Stephen Hung (3.96) Scott Kebschull (4.02) |
| Match: 3.88 | Rating: 3.93 |
| 02/20/2022 | D1 | Mixed 18+ 8.0 |
|---|---|---|
| BC-WestEnd/StephanieMarra So California |
L | BC-AltaVista/JinWen So California |
| Tess Pugliese (3.67) | 6-4 5-7 1-0 |
Thao Le (3.57) Darren Earl (3.85) |
| Match: 3.80 | Rating: 3.88 |
| 02/19/2022 | D1 | Adult 40+ 4.0 |
|---|---|---|
| BC-WestEnd/ArthurWong So California |
L | BC-SealBeachTC/KrisVogt So California |
| Kenny Lee (3.95) | 7-6 7-5 |
Jeff Samoff (3.83) David Delgado (3.84) |
| Match: 3.78 | Rating: 3.93 |
| 02/06/2022 | D2 | Mixed 18+ 8.0 |
|---|---|---|
| BC-WestEnd/StephanieMarra So California |
L | BC-LLW-AltaVista/KazKataoka So California |
| Stephanie Marra (3.37) | 7-6 6-1 |
Masaki Sumimoto (4.41) Mutsumi Oshima (4.18) |
| Match: S | Rating: 3.90 |
| 02/05/2022 | D1 | Adult 40+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-FW-Kramer/JoePiccirillo So California |
| Philip Vorsilak (3.92) | 6-2 6-1 |
Brian Beach (4.30) Jason Frame (4.25) |
| Match: 3.96 | Rating: 3.95 |
| 01/15/2022 | D2 | Adult 40+ 4.5 |
|---|---|---|
| BC-WestEnd/RogerKodani So California |
L | BC-FW-Kramer/JoePiccirillo So California |
| Roger Kodani (3.79) | 6-4 6-4 |
Joseph Piccirillo (3.97) Scott Kebschull (4.08) |
| Match: 4.00 | Rating: 3.96 |
| 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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