Sakai, Taiki
Current rating: 1420
| Grand Prix Yokohama 2019 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 273 | Matsumoto, Amiru (1500) | Won 2-1 | +191455 |
| 2modern | 45 | Kanemoto, Masaki (1518) | Lost 0-2 | -171438 |
| 3modern | 678 | Jinguu, Keiji (1421) | Lost 1-2 | -181420 |
| top | average opponent: 1480record: 1-2 | new rating: 1420 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 452 | Li, Tai-Wei (1500) | Lost 1-2 | -171472 |
| 2sealed | 583 | Noguchi, Ichiro (1482) | Lost 0-2 | -181454 |
| 3sealed | 1089 | Yanagawa, Hironori (1463) | Lost 1-2 | -181436 |
| top | average opponent: 1482record: 0-3 | new rating: 1436 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 291 | Clark, Anthonlee (1590) | Lost 0-2 | -161484 |
| 2modern | 928 | Sakurai, Kensuke (1502) | Won 2-0 | +181502 |
| 3modern | 853 | Miyamoto, Takafumi (1459) | Won 2-1 | +171519 |
| 4modern | 537 | Zhang, Chaoxi (1644) | Won 2-0 | +201539 |
| 5modern | 369 | Saijo, Yuichi (1788) | Lost 0-2 | -131526 |
| 6modern | 553 | Satonaka, Kentarou (1468) | Lost 0-2 | -191507 |
| 7modern | 691 | Liu, Kevin (1536) | Lost 0-2 | -181489 |
| top | average opponent: 1570record: 3-4 | new rating: 1489 | ||