Osawa, Sho
Current rating: 1474
Record: 4-6-2
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 452 | Chou, Takayuki (1565) | Lost 1-2 | -171468 |
| 2legacy | 557 | Katou, Keigo (1469) | Lost 1-2 | -181450 |
| 3legacy | 663 | Yamahana, Takeshi (1461) | Won 2-1 | +181468 |
| 4legacy | 510 | Samejima, Ippei (1699) | Won 2-1 | +231491 |
| 5legacy | 476 | Ise, Tomohiro (1564) | Lost 1-2 | -171474 |
| average opponent: 1552record: 2-3 | new rating: 1474 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 155 | Yamano, Tatsuto (1241) | Won 2-1 | +131513 |
| 4modern | 81 | Date, Tsutomu (1717) | Draw 1-1 | +41517 |
| 5modern | 75 | Kozuka, Takashi (1554) | Draw 1-1 | +11518 |
| 6modern | 185 | Hashimoto, Naoya (1537) | Won 2-0 | +181536 |
| 7modern | 128 | Takayama, Kan (1542) | Lost 0-2 | -181518 |
| 8modern | 199 | Kuniba, Hiroki (1620) | Lost 0-2 | -161502 |
| 9modern | 214 | Fukushima, Shingo (1541) | Lost 1-2 | -171485 |
| average opponent: 1536record: 2-3-2 | new rating: 1485 | |||