Sakamoto, Shun
Current rating: 1537
Record: 5-3
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 456 | Matsunaga, Toshihiro (1500) | Won 2-1 | +181518 |
| 2legacy | 261 | Tran, Dai (1507) | Lost 1-2 | -181500 |
| 3legacy | 557 | Kurashina, Go (1491) | Won 2-0 | +181518 |
| 4legacy | 342 | Otsuka, Tomohito (1608) | Lost 1-2 | -171501 |
| 5legacy | 409 | Yoshida, Kei (1443) | Won 2-1 | +171518 |
| 6legacy | 403 | Warby, Dougal (1602) | Won 2-0 | +201538 |
| 7legacy | 156 | Shimizu, Yuji (1536) | Lost 0-2 | -181520 |
| 8legacy | 244 | Kudo, Amiru (1505) | Won 2-1 | +171537 |
| average opponent: 1524record: 5-3 | new rating: 1537 | |||