Hirai, Keitaro
Current rating: 1459
Record: 3-5
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 704 | Kobayashi, Yuuki (1477) | Lost 0-2 | -191479 |
| 2sealed | 807 | Ueda, Yushi (1366) | Lost 1-2 | -201459 |
| average opponent: 1422record: 0-2 | new rating: 1459 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Arai, Taiki (1500) | Won 2-0 | +181518 |
| 2sealed | 179 | Horiuchi, Ikki (1472) | Won 2-0 | +171535 |
| 3sealed | 173 | Arai, Kiyoyuki (1539) | Won 2-0 | +181553 |
| 4sealed | 102 | Ito, Akira (1444) | Lost 1-2 | -201533 |
| 5sealed | 85 | Matsumoto, Yuki1423 (1749) | Lost 0-2 | -141519 |
| 6sealed | 162 | Tatsuhara, Satoshi (1325) | Lost 0-2 | -211498 |
| average opponent: 1505record: 3-3 | new rating: 1498 | |||