Kodera, Ryouta
Current rating: 1486
Record: 4-5-1
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 124 | Iitoi, Fumiaki (1471) | Won 2-0 | +171517 |
| 3standard | 66 | Tamura, Masahiro (1536) | Won 2-0 | +191536 |
| 4standard | 39 | Motoyama, Kazuhiko (1620) | Lost 1-2 | -171519 |
| 5standard | 88 | Kashima, Akihiro (1628) | Draw 1-1 | +21521 |
| 6standard | 113 | Higashi, Takao (1535) | Lost 1-2 | -171504 |
| 7standard | 168 | Sakaguchi, Naoki (1500) | Lost 0-2 | -181486 |
| average opponent: 1548record: 2-3-1 | new rating: 1486 | |||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Saito, Yoshihide (1449) | Won 2-1 | +171517 |
| 2sealed | 36 | Maeno, Kazuhiro (1519) | Lost 1-2 | -181499 |
| 3sealed | 160 | Sato, Akihisa (1499) | Won 2-0 | +181517 |
| 4sealed | 165 | Omori, Tomoaki (1566) | Lost 1-2 | -171500 |
| average opponent: 1508record: 2-2 | new rating: 1500 | |||