Sakamoto, Daiki
Current rating: 1538
Record: 6-4-1
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Mitsumori, Nobuhiro (1500) | Won 1-0 | +181499 |
| 2sealed | 35 | Kashima, Akihiro (1558) | Lost 1-2 | -171482 |
| 3sealed | 260 | Kinoshita, Masashi (1502) | Lost 0-2 | -171465 |
| 4sealed | 288 | Mochizuki, Shunji (1482) | Won 2-1 | +181483 |
| 5sealed | 187 | Koyama, Masamichi (1501) | Won 2-0 | +181501 |
| 6sealed | 120 | Ikenuma, Noboru (1517) | Draw 1-1 | +11502 |
| 7sealed | 127 | Sugiyama, Hironori (1517) | Won 2-1 | +181520 |
| 8sealed | 85 | Iwakura, Tatsuro (1537) | Won 2-0 | +181538 |
| average opponent: 1514record: 5-2-1 | new rating: 1538 | |||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Abe, Natsuki (1518) | Lost 1-2 | -181482 |
| 2sealed | 152 | Suga, Takeichi (1429) | Lost 0-2 | -191463 |
| 3sealed | 193 | Nagao, Hakaru (1434) | Won 2-0 | +181481 |
| average opponent: 1460record: 1-2 | new rating: 1481 | |||