Arai, Taiki
Current rating: 1449
Record: 4-7
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 667 | Sakaida, Yuuki (1500) | Won 2-0 | +191483 |
| 2standard | 487 | Dobashi, Ryoma (1500) | Lost 0-2 | -181465 |
| 3standard | 932 | Shirai, Kenta (1528) | Won 2-0 | +191484 |
| 4standard | 542 | Okamura, Sota (1516) | Lost 0-2 | -171467 |
| 5standard | 1183 | Takasawa, Kento (1567) | Lost 0-2 | -171450 |
| 6standard | 1119 | Goto, Takashi (1452) | Lost 1-2 | -171433 |
| 7standard | 1228 | Hayashi, Yukari (1459) | Won 2-0 | +181451 |
| 8standard | 997 | Tanaka, Makoto (1329) | Won 2-0 | +161467 |
| 9standard | 708 | Kato, Yusuke (1462) | Lost 1-2 | -181449 |
| average opponent: 1479record: 4-5 | new rating: 1449 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Hirai, Keitaro (1500) | Lost 0-2 | -181482 |
| 2sealed | 403 | Agatsuma, Yuuya (1479) | Lost 1-2 | -181464 |
| average opponent: 1489record: 0-2 | new rating: 1464 | |||