Saeki, Masaya
Current rating: 1436
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 224 | Kudo, Hiroshi (1471) | Lost 0-2 | -181453 |
| 2block | 336 | Yonekura, Kazuyoshi (1483) | Won 2-0 | +191472 |
| 3block | 221 | Kase, Masahito (1500) | Lost 1-2 | -181454 |
| 4block | 293 | Hata, Hiromi (1437) | Lost 0-2 | -181436 |
| top | average opponent: 1472record: 1-3 | new rating: 1436 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 174 | Yagi, Hiroyuki (1604) | Won 2-0 | +201499 |
| 2standard | 215 | Higashi, Takao (1504) | Lost 1-2 | -181481 |
| 3standard | 177 | Murakami, Norichika (1669) | Lost 0-2 | -141467 |
| 4standard | 261 | Amino, Kaoru (1481) | Won 2-0 | +181485 |
| 5standard | 200 | Hayashi, Shinsuke (1715) | Lost 0-2 | -141471 |
| top | average opponent: 1595record: 2-3 | new rating: 1471 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Senba, Kotaro (1500) | Draw 1-1 | 01500 |
| 2sealed | 198 | Uda, Keisuke (1464) | Lost 0-1 | -191481 |
| 3sealed | 281 | Shiino, Youichi (1429) | Lost 0-2 | -191462 |
| 4sealed | 293 | Tani, Tokuo (1367) | Won 2-0 | +171479 |
| 5sealed | 230 | Isomura, Takao (1502) | Lost 0-2 | -181461 |
| 6sealed | 219 | Kawamura, Toyonobu (1464) | Won 2-0 | +181479 |
| top | average opponent: 1454record: 2-3-1 | new rating: 1479 | ||