Hara, Ryota
Current rating: 1540
Record: 14-13
| Grand Prix Yokohama 2019 (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 768 | Kase, Masahito (1542) | Won 2-1 | +191525 |
| 2modern | 27 | Kometani, Yuki (1645) | Lost 1-2 | -161509 |
| 3modern | 687 | Kawata, Kazuki (1531) | Won 2-1 | +181527 |
| 4modern | 603 | Iwata, Sou (1437) | Lost 1-2 | -191508 |
| 5modern | 899 | Koyama, Yutaro (1498) | Lost 0-2 | -181490 |
| 6modern | 752 | Noguchi, Takeshi (1448) | Won 2-1 | +171507 |
| 7modern | 643 | Kawa, Hirokazu (1352) | Won 2-0 | +151522 |
| 8modern | 500 | Itou, Atsuya (1519) | Won 2-0 | +181540 |
| top | average opponent: 1497record: 5-3 | new rating: 1540 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 639 | Imura, Satoshi (1615) | Won 2-1 | +211498 |
| 2sealed | 133 | Saito, Keisuke (1423) | Won 2-1 | +161514 |
| 3sealed | 244 | Kamo, Riki (1874) | Lost 0-2 | -111503 |
| 4sealed | 702 | Yatori, Naoyuki (1536) | Won 2-1 | +181521 |
| 5sealed | 487 | Sakamoto, Taiga (1467) | Won 2-0 | +171538 |
| 6sealed | 326 | Muto, Shogo (1585) | Lost 1-2 | -171521 |
| 7sealed | 297 | Okamura, Takumi (1552) | Won 2-1 | +191540 |
| 8sealed | 324 | Inada, Scott (1626) | Lost 1-2 | -171523 |
| 9sealed | 385 | Yoshida, Shunsuke (1575) | Lost 1-2 | -171506 |
| top | average opponent: 1584record: 5-4 | new rating: 1506 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 376 | Tokura, Mikihiro (1459) | Won 2-1 | +171506 |
| 2sealed | 52 | Shu, Peter (1642) | Lost 0-2 | -151491 |
| 3sealed | 190 | Lin, Chwen Yuh (1501) | Won 2-1 | +181509 |
| 4sealed | 225 | Tsujimoto, Hideki (1744) | Lost 1-2 | -141495 |
| 5sealed | 214 | Huang, Chun Hao (1502) | Lost 1-2 | -181477 |
| top | average opponent: 1570record: 2-3 | new rating: 1477 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 663 | Shigemasa, Gaku (1596) | Won 2-0 | +201520 |
| 2sealed | 794 | Sonobe, Keishi (1568) | Lost 0-2 | -171503 |
| 3sealed | 876 | Katsuta, Ryou (1500) | Lost 0-2 | -181485 |
| 4sealed | 1063 | Whittaker, Stephen (1503) | Won 2-1 | +181503 |
| 5sealed | 926 | Abe, Motoki (1710) | Lost 0-2 | -141489 |
| top | average opponent: 1575record: 2-3 | new rating: 1489 | ||