Ishikawa, Yuto
Current rating: 1443
Record: 3-6
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 718 | Hamada, Etsuo (1585) | Lost 1-2 | -171481 |
| 2standard | 951 | Takei, Tomoyuki (1373) | Lost 1-2 | -201461 |
| 3standard | 1622 | Itabashi, Ryousuke (1463) | Lost 0-2 | -181443 |
| average opponent: 1474record: 0-3 | new rating: 1443 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1298 | Myo, Taiki (1564) | Won 2-1 | +191519 |
| 2sealed | 1127 | Asami, Masakazu (1430) | Won 2-1 | +171536 |
| 3sealed | 884 | Chandra, Edy (1523) | Won 2-1 | +171553 |
| 4sealed | 901 | Fujitani, Masahiro (1483) | Lost 0-2 | -191534 |
| 5sealed | 931 | Murakami, Toki (1537) | Lost 1-2 | -181516 |
| 6sealed | 1051 | Hosokawa, Shun'ya (1495) | Lost 1-2 | -181498 |
| average opponent: 1505record: 3-3 | new rating: 1498 | |||