Ichisugi, Shingo
Current rating: 1527
Record: 7-6
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 429 | Kochi, Daiki (1637) | Won 2-1 | +201521 |
| 2standard | 281 | Kiyono, Shoya (1593) | Lost 0-2 | -171504 |
| 3standard | 741 | Katou, Shinpei (1532) | Won 2-0 | +191523 |
| 4standard | 694 | Hashigaya, Wataru (1549) | Lost 0-2 | -181505 |
| 5standard | 657 | Higaki, Motohide (1608) | Won 2-0 | +201525 |
| 6standard | 515 | Ootani, Nobuhiro (1703) | Lost 1-2 | -151510 |
| 7standard | 657 | Uchida, Tomoaki (1436) | Won 2-1 | +171527 |
| average opponent: 1580record: 4-3 | new rating: 1527 | |||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Takeuchi, Masato (1500) | Won 2-1 | +181518 |
| 2sealed | 434 | Katou, Masaya (1532) | Lost 1-2 | -181500 |
| 3sealed | 996 | Kawamorita, Yoshiyuki (1468) | Lost 1-2 | -181482 |
| 4sealed | 994 | Okuma, Naoki (1554) | Won 2-0 | +191501 |
| 5sealed | 759 | Yamamoto, Takuto (1503) | Won 2-0 | +181519 |
| 6sealed | 700 | Kawano, Naoto (1499) | Lost 0-2 | -181501 |
| average opponent: 1509record: 3-3 | new rating: 1501 | |||