Arai, Kiyoyuki
Current rating: 1512
Record: 6-6
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2178 | Hozuki, Atsushi (1475) | Won 2-0 | +181506 |
| 2sealed | 2211 | Yoshihara, Yamato (1623) | Lost 1-2 | -161490 |
| 3sealed | 2276 | Morita, Taisuke (1499) | Won 2-0 | +181508 |
| 4sealed | 2183 | Yoshida, Kei (1587) | Won 2-0 | +201528 |
| 5sealed | 2118 | Fujikura, Reon (1504) | Won 2-1 | +171545 |
| 6sealed | 2031 | Suzuki, Kyou (1661) | Lost 1-2 | -161529 |
| 7sealed | 2114 | Kaede, Yoshida (1536) | Lost 1-2 | -171512 |
| average opponent: 1555record: 4-3 | new rating: 1512 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Yuasa, Kentarou (1655) | Won 2-1 | +211521 |
| 2sealed | 227 | Nakagawa, Satoshi (1518) | Won 2-1 | +181539 |
| 3sealed | 173 | Hirai, Keitaro (1535) | Lost 0-2 | -181521 |
| 4sealed | 315 | Matsumoto, Nozomu (1556) | Lost 0-2 | -181503 |
| 5sealed | 261 | Matoba, Takashi (1666) | Lost 0-2 | -151488 |
| average opponent: 1586record: 2-3 | new rating: 1488 | |||