Tomoki, Ishii
Current rating: 1451
Record: 2-5
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 600 | Matsuoka, Ryuuji (1449) | Lost 0-2 | -191481 |
| 2modern | 679 | Sasayama, Tatsuya (1483) | Lost 1-2 | -181463 |
| 3modern | 1265 | Date, Hiroshi (1753) | Lost 1-2 | -131450 |
| 4modern | 1284 | Miyoshi, Masataka (1463) | Won 2-0 | +181468 |
| 5modern | 1189 | Oonishi, Yuuki (1423) | Lost 0-2 | -181450 |
| 6modern | 1159 | Kawamura, Takayuki (1512) | Won 2-1 | +191469 |
| 7modern | 1042 | Abe, Masanori (1462) | Lost 1-2 | -181451 |
| average opponent: 1506record: 2-5 | new rating: 1451 | |||