Wakayama, Hayata
Current rating: 1433
Record: 10-15
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 277 | Yoshihiro, Toyofuku (1500) | Won 2-1 | +191487 |
| 2pioneer | 327 | Vallesteros, Xezur (1497) | Lost 0-2 | -181469 |
| 3pioneer | 558 | Shiozaki, Ryota (1482) | Lost 0-2 | -181451 |
| 4pioneer | 678 | Nishikawa, Suguru (1452) | Lost 1-2 | -181433 |
| top | average opponent: 1483record: 1-3 | new rating: 1433 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Takaya, Kensuke (1665) | Lost 0-2 | -141401 |
| 2sealed | 626 | Hasegawa, Tsuneyuki (1366) | Won 2-1 | +181419 |
| 3sealed | 609 | Suganuma, Kathuhiro (1385) | Won 2-0 | +171436 |
| 4sealed | 485 | Taki, Mayumi (1461) | Won 2-0 | +181454 |
| 5sealed | 336 | Mochizuki, Masaki (1565) | Won 2-1 | +201474 |
| 6sealed | 131 | Ito, Kenta (1516) | Won 2-1 | +191493 |
| 7sealed | 196 | Fujita, Tsuyoshi (1983) | Lost 0-2 | -101483 |
| 8sealed | 338 | Matsuyama, Satoshi (1645) | Lost 0-2 | -151468 |
| top | average opponent: 1573record: 5-3 | new rating: 1468 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 687 | Fukutani, Mitumasa (1478) | Won 2-1 | +181446 |
| 2modern | 424 | Tanaka, Shinichi 5937 (1523) | Lost 1-2 | -161430 |
| 3modern | 657 | Teng, Yaowen (1497) | Won 2-0 | +191449 |
| 4modern | 340 | Sekine, Tateo (1514) | Lost 0-2 | -171432 |
| 5modern | 937 | Mizuochi, Keisuke (1460) | Lost 0-2 | -171415 |
| top | average opponent: 1495record: 2-3 | new rating: 1415 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 441 | Kageura, Taisuke (1665) | Lost 1-2 | -141430 |
| 2standard | 635 | Ngan, Wing Ming (1176) | Won 2-0 | +131443 |
| 3standard | 589 | Ozawa, Kensuke (1485) | Lost 0-2 | -171426 |
| 4standard | 850 | Otsuka, Iori (1478) | Won 2-1 | +191445 |
| 5standard | 675 | Shoji, Hayato (1492) | Lost 0-2 | -171428 |
| top | average opponent: 1459record: 2-3 | new rating: 1428 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 311 | Kawamura, Shintaro (1501) | Lost 1-2 | -181482 |
| 2sealed | 958 | Taniguchi, Yu (1342) | Lost 1-2 | -211461 |
| 3sealed | 1170 | Oshimi, Takeshi (1464) | Lost 0-2 | -171444 |
| top | average opponent: 1436record: 0-3 | new rating: 1444 | ||