Ishiguro, Satoshi (Aichi)
Current rating: 1504
Record: 6-6
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 411 | Nishidome, Keitarou (1593) | Won 2-1 | +191543 |
| 4standard | 147 | Takahashi, Taro (1470) | Lost 0-2 | -191524 |
| 5standard | 349 | Isigami, Laito (1536) | Won 2-0 | +181542 |
| 6standard | 359 | Kobayashi, Souichi (1462) | Lost 1-2 | -201522 |
| 7standard | 608 | Ikeda, Masahito (1503) | Lost 1-2 | -181504 |
| average opponent: 1513record: 2-3 | new rating: 1504 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 315 | Nakayama, Atsuki (1482) | Lost 0-2 | -181482 |
| 4standard | 352 | Naka, Keiji (1525) | Won 2-0 | +181500 |
| 5standard | 306 | Kimonji, Hiroki (1470) | Lost 1-2 | -181482 |
| 6standard | 383 | Itou, Tomoaki (1530) | Won 2-0 | +191501 |
| 7standard | 192 | fuzita, Tomohiro (1533) | Lost 0-2 | -181483 |
| 8standard | 317 | Haratake, Noriyuki (1444) | Won 2-1 | +181501 |
| 9standard | 234 | Ishida, Itaru (1783) | Won 2-1 | +231524 |
| average opponent: 1538record: 4-3 | new rating: 1524 | |||