Naito, Takayoshi
Current rating: 1518
Record: 12-10-3
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Shimizu, Sho (1520) | Draw 1-1 | -11554 |
| 2sealed | 190 | Suzuki, Youhei (1485) | Lost 1-2 | -191535 |
| 3sealed | 266 | Nomura, Eiji (1604) | Lost 1-2 | -171518 |
| top | average opponent: 1536record: 0-2-1 | new rating: 1518 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 242 | Muraki, Hirohito (1500) | Lost 1-2 | -191546 |
| 2block | 250 | Satou, Masayoshi (1483) | Won 2-1 | +171563 |
| 3block | 266 | Yoda, Kazuya (1482) | Won 2-0 | +171580 |
| 4block | 164 | Imamizo, Hideaki (1482) | Lost 0-2 | -201560 |
| 5block | 241 | Nishioka, Kazuya (1469) | Won 2-0 | +161576 |
| 6block | 198 | Takagi, Kuniyuki (1520) | Lost 1-2 | -191557 |
| 7block | 221 | Okuyama, Tatsunori (1495) | Won 2-1 | +171574 |
| 8block | 135 | Fujita, Keisuke (1502) | Lost 0-2 | -191555 |
| top | average opponent: 1492record: 4-4 | new rating: 1555 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 190 | Abe, Yuuta (1482) | Lost 0-2 | -201536 |
| 3sealed | 264 | Matsunaga, Toshiro (1454) | Draw 1-1 | -11535 |
| 4sealed | 274 | Muroi, Kazuaki (1536) | Won 2-0 | +181553 |
| 5sealed | 212 | Tomita, Kayoko (1453) | Won 2-0 | +161569 |
| 6sealed | 150 | Takeuchi, Yasuyuki (1519) | Draw 1-1 | -11568 |
| 7sealed | 114 | Anma, Yoichi (1480) | Won 2-1 | +171585 |
| 8sealed | 116 | Ono, Shinsuke (1519) | Lost 0-2 | -201565 |
| top | average opponent: 1492record: 3-2-2 | new rating: 1565 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Eto, Masaya (1500) | Won 2-0 | +181518 |
| 2sealed | 65 | Shiki, Kazumasa (1502) | Lost 0-2 | -181500 |
| 3sealed | 127 | Eura, Hiroki (1478) | Won 2-0 | +171517 |
| 4sealed | 112 | Watanabe, Masanari (1547) | Won 2-1 | +191536 |
| 5sealed | 82 | Tomioka, Keita (1517) | Won 2-0 | +181554 |
| 6sealed | 18 | Harada, Hiroshi (1616) | Lost 0-2 | -171537 |
| 7sealed | 73 | Wakuri, Akira (1592) | Won 2-0 | +191556 |
| top | average opponent: 1536record: 5-2 | new rating: 1556 | ||