Ishisaka, Hajime
Current rating: 1512
Record: 7-7
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 521 | Takashimizu, Makoto (1507) | Won 2-0 | +181518 |
| 2sealed | 576 | Matushita, Masakazu (1465) | Lost 0-2 | -191499 |
| 3sealed | 832 | Shinbo, Soutaro (1519) | Won 2-1 | +191518 |
| 4sealed | 458 | Ozawa, Masaki (1423) | Won 2-0 | +161534 |
| 5sealed | 506 | Yamada, Sintarou (1539) | Won 2-0 | +181552 |
| 6sealed | 328 | Ogawa, Sinji (1604) | Lost 0-2 | -171535 |
| 7sealed | 374 | Kakuta, Yoshitaka (1375) | Won 2-0 | +151550 |
| 8sealed | 174 | Ichikawa, Yuuki (1769) | Won 2-0 | +221572 |
| 9sealed | 108 | Yamakawa, Hiroyuki (1469) | Lost 0-2 | -201552 |
| 10draft | 293 | Takimura, Kazuyuki (2023) | Lost 0-2 | -101542 |
| 11draft | 267 | Machida, Takatoshi (1554) | Lost 1-2 | -181524 |
| 12draft | 322 | Matsumoto, Naoya (1653) | Won 2-1 | +211545 |
| 13draft | 294 | Otsuka, Tomohito (1669) | Lost 0-2 | -161529 |
| 14draft | 191 | Ogawa, Yohei (1583) | Lost 0-2 | -171512 |
| average opponent: 1582record: 7-7 | new rating: 1512 | |||