Ishikawa, Tomohiro
Current rating: 1498
Record: 4-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2004 | Takashimizu, Makoto (1461) | Lost 0-2 | -181481 |
| 2sealed | 2380 | Yanagawa, Ken (1447) | Won 2-1 | +171498 |
| average opponent: 1454record: 1-1 | new rating: 1498 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 121 | Okutomi, Yuusuke (1500) | Won 2-0 | +181518 |
| 2sealed | 215 | Welsh, Anthony (1441) | Lost 1-2 | -191499 |
| 3sealed | 323 | Matsumoto, Ryousuke (1436) | Lost 1-2 | -201479 |
| 4sealed | 356 | S., Kawabe (1482) | Won 2-0 | +191498 |
| 5sealed | 314 | Yajima, Yasunori (1500) | Won 2-0 | +181516 |
| 6sealed | 245 | Okada, Takuya (1609) | Lost 0-2 | -171499 |
| average opponent: 1495record: 3-3 | new rating: 1499 | |||