Yamaya, Gun
Current rating: 1539
Record: 8-6-1
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 269 | Shirasawa, Naoki (1500) | Won 2-0 | +181518 |
| 2legacy | 189 | Matsunaga, Yuji (1482) | Won 2-0 | +171535 |
| 3legacy | 29 | Aoi, Ryuta (1496) | Won 2-0 | +181553 |
| 4legacy | 108 | Higashino, Shogo (1333) | Lost 0-2 | -221531 |
| 5legacy | 265 | Kusafuka, Takuma (1492) | Won 2-1 | +171548 |
| 6legacy | 61 | Suzuki, Shota 9888 (1529) | Won 2-1 | +181566 |
| 7legacy | 49 | Hirose, Yoshiyuki (1584) | Lost 0-2 | -181548 |
| 8legacy | 140 | Kaburaki, Ryouta (1570) | Won 2-0 | +181566 |
| 9legacy | 78 | Nabetani, Kazuki (1570) | Won 2-0 | +181584 |
| 10legacy | 67 | Moon, Jerry (1579) | Won 2-1 | +181602 |
| 11legacy | 44 | Kaga, Hiroyuki (1579) | Lost 1-2 | -181584 |
| 12legacy | 50 | Takahashi, Yuta (1976) | Lost 0-2 | -111573 |
| 13legacy | 73 | Fukudome, Yuu (1775) | Lost 0-2 | -151558 |
| 14legacy | 87 | Nakajima, Jun (1486) | Draw 1-1 | -11557 |
| 15legacy | 78 | Chen, Xuebin (1565) | Lost 0-2 | -181539 |
| average opponent: 1568record: 8-6-1 | new rating: 1539 | |||