Horimoto, Takeshi
Current rating: 1476
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 52 | Yoshimura, Motoki (1323) | Won 2-0 | +161460 |
| 2block | 12 | Kudo, Koichi (1728) | Won 2-1 | +231483 |
| 3block | 122 | Tamura, Youhei (1502) | Won 2-1 | +181501 |
| 4block | 85 | Arai, Kenichiro (1513) | Won 2-0 | +181519 |
| 5block | 1 | Sato, Rei (1735) | Won 2-1 | +221541 |
| 6block | 4 | Miyanishi, Youhei (1633) | Lost 0-2 | -161525 |
| 7block | 53 | Kanazawa, Hiroyasu (1661) | Lost 1-2 | -161509 |
| 8block | 47 | Ishii, Hayato (1589) | Lost 1-2 | -161493 |
| 9block | 106 | Iwami, Yuuki (1541) | Lost 1-2 | -171476 |
| top | average opponent: 1581record: 5-4 | new rating: 1476 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Chamberlin, Luke (1500) | Lost 0-2 | -181481 |
| 2sealed | 125 | Tanimoto, Tatsuro (1459) | Lost 0-2 | -181463 |
| 3sealed | 158 | Shindo, Yoshiya (1424) | Lost 0-2 | -191444 |
| top | average opponent: 1461record: 0-3 | new rating: 1444 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Takada, Ryo (1311) | Won 2-0 | +151515 |
| 2sealed | 99 | Suzuki, Kenta (1607) | Won 2-1 | +191534 |
| 3sealed | 30 | Umeno, Kengo (1597) | Lost 1-2 | -171517 |
| 4sealed | 123 | Imai, Mitsumasa (1517) | Lost 1-2 | -181499 |
| top | average opponent: 1508record: 2-2 | new rating: 1499 | ||