Ohara, Yoshirou
Current rating: 1613
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 60 | Jitsukawa, Naofumi (1577) | Lost 1-2 | -181561 |
| 3standard | 292 | Ishii, Hayato (1548) | Won 2-0 | +181579 |
| 4standard | 175 | Ohara, Takashi (1518) | Lost 0-2 | -191560 |
| 5standard | 333 | Katsuta, Souichi (1542) | Won 2-0 | +171577 |
| 6standard | 139 | Itou, Satoshi (1519) | Won 2-1 | +171594 |
| 7standard | 105 | Sueyoshi, Tooru (1536) | Lost 0-2 | -191575 |
| 8standard | 182 | Harada, Satoshi (1681) | Won 2-1 | +201595 |
| 9standard | 101 | Niimi, Kiyoaki (1568) | Won 2-0 | +181613 |
| top | average opponent: 1561record: 5-3 | new rating: 1613 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Murata, Kouji (1577) | Won 2-0 | +191562 |
| 2sealed | 101 | Ando, Hiroaki (1566) | Won 2-0 | +181580 |
| 3sealed | 13 | Lee, Sang-Ryeol (1560) | Lost 1-2 | -181562 |
| 4sealed | 161 | Kodama, Aritsune (1517) | Lost 1-2 | -191543 |
| 5sealed | 196 | Goto, Takahiro (1503) | Won 2-0 | +171560 |
| 6sealed | 138 | Saito, Tomoharu (1614) | Lost 1-2 | -171543 |
| 7sealed | 130 | Iida, Masahiro (1502) | Won 2-0 | +171560 |
| 8sealed | 87 | Oota, Hirotaka (1602) | Won 2-0 | +191579 |
| top | average opponent: 1555record: 5-3 | new rating: 1579 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 7 | Ishikka, Takehiro (1543) | Lost 0-2 | -171483 |
| 2block | 293 | Kizaki, Satoshi (1482) | Won 2-0 | +181501 |
| 3block | 193 | Nishiwaki, Kazuhisa (1545) | Won 2-0 | +191520 |
| 4block | 160 | Harita, Masaru (1568) | Won 2-0 | +181538 |
| 5block | 145 | Matsuyama, Tomofumi (1541) | Won 2-0 | +191557 |
| 6block | 69 | Houwa, Osamu (1489) | Won 2-0 | +161573 |
| 7block | 25 | Saito, Tomoharu (1740) | Won 2-0 | +211594 |
| 8block | 15 | Kumagai, Shinichi (1738) | Won 2-1 | +211615 |
| 9block | 9 | Niwa, Takashi (1563) | Won 2-1 | +171632 |
| 10block | 5 | Kishi, Tatsunori (1628) | Lost 0-2 | -181614 |
| 11block | 10 | Nakamura, Keisuke (1647) | Lost 1-2 | -181596 |
| 12block | 24 | Okazaki, Yuuki (1589) | Lost 0-2 | -181578 |
| 13block | 47 | Kuze, Shouta (1538) | Lost 1-2 | -181560 |
| 14block | 69 | Nakano, Yoshitaka (1660) | Lost 0-2 | -171543 |
| top | average opponent: 1591record: 8-6 | new rating: 1543 | ||