Obata, Masayuki
Current rating: 1498
Record: 3-3-1
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 286 | Tsuneda, Masatoshi (1500) | Won 2-0 | +181518 |
| 2standard | 126 | Onoda, Hikaru (1486) | Won 2-0 | +171535 |
| 3standard | 62 | Yamamoto, Kazuhiro (1534) | Won 2-1 | +181553 |
| 4standard | 48 | Oosawa, Jun (1445) | Draw 1-1 | -21551 |
| 5standard | 48 | Ooshima, Junji (1553) | Lost 0-2 | -181533 |
| 6standard | 118 | Sutou, Takuo (1550) | Lost 0-2 | -171516 |
| 7standard | 165 | Tashiro, Hayato (1551) | Lost 0-2 | -181498 |
| average opponent: 1517record: 3-3-1 | new rating: 1498 | |||