Takeshi, Sugawara
Current rating: 1483
Record: 3-4
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 484 | Akagami, Tomofumi (1504) | Won 2-1 | +181518 |
| 2sealed | 239 | Iwanaga, Koki (1517) | Lost 0-2 | -181500 |
| 3sealed | 633 | Fukuoka, Soichiro (1495) | Won 2-0 | +181518 |
| 4sealed | 399 | Kawasaki, Takeshi (1491) | Lost 1-2 | -191499 |
| 5sealed | 578 | Nishihara, Masataka (1503) | Won 2-1 | +191518 |
| 6sealed | 433 | Shiraishi, Masaharu (1684) | Lost 0-2 | -151503 |
| 7sealed | 544 | Shiohata, Ryosuke (1427) | Lost 0-2 | -201483 |
| average opponent: 1517record: 3-4 | new rating: 1483 | |||