Yoneda, Taiichiro
Current rating: 1557
Record: 12-10-2
| Grand Prix Yokohama 2010 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 347 | Ichinose, Kenji (1500) | Lost 1-2 | -181465 |
| 2extended | 295 | Azuma, Motokiyo (1686) | Won 2-1 | +221487 |
| 3extended | 349 | Date, Norikuni (1563) | Won 2-1 | +191506 |
| 4extended | 140 | Saito, Takaya (1700) | Lost 1-2 | -141492 |
| 5extended | 256 | Date, Hideyuki (1465) | Won 2-0 | +171509 |
| 6extended | 213 | Ishikawa, Shou (1757) | Won 2-0 | +231532 |
| 7extended | 173 | Akita, Naoto (1595) | Won 2-0 | +191551 |
| 8extended | 17 | Nakasato, Hiroki (1556) | Won 2-0 | +181569 |
| 9extended | 62 | Iritani, Kenichi (1610) | Won 2-0 | +191588 |
| 10extended | 55 | Kowal, Brian (1732) | Lost 1-2 | -161572 |
| 11extended | 41 | Shiraishi, Tomomi (1821) | Lost 1-2 | -131559 |
| 12extended | 61 | Masuyama, Takuya (1482) | Won 2-0 | +161575 |
| 13extended | 42 | Ariyoshi, Daisuke (1538) | Lost 0-2 | -181557 |
| 14extended | 52 | Terao, Manato (1500) | Draw 1-1 | -11556 |
| 15extended | 52 | Itou, Tomoaki (1606) | Draw 1-1 | +11557 |
| average opponent: 1607record: 8-5-2 | new rating: 1557 | |||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 138 | Terada, Shuuhei (1516) | Lost 1-2 | -181482 |
| 2standard | 251 | Seki, Manabu (1481) | Won 2-0 | +181500 |
| 3standard | 270 | Rau, Nicholas (1499) | Lost 1-2 | -181482 |
| 4standard | 264 | Sakai, Kouhei (1481) | Lost 1-2 | -181464 |
| 5standard | 321 | Yamamoto, Masaya (1463) | Won 2-1 | +181482 |
| 6standard | 272 | Koyama, Masashi (1539) | Lost 0-2 | -171465 |
| 7standard | 120 | Miyazaki, Kazuyuki (1277) | Won 2-0 | +151480 |
| 8standard | 176 | Saito, Takaya (1607) | Lost 1-2 | -161464 |
| 9standard | 99 | Enomoto, Masae (1499) | Won 2-0 | +191483 |
| average opponent: 1485record: 4-5 | new rating: 1483 | |||