Nishikawa, Rion
Current rating: 1483
Record: 4-5
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Yanou, Tomiyuki (1481) | Lost 0-2 | -181481 |
| 2sealed | 792 | Sawai, Hiroshi (1480) | Lost 1-2 | -181463 |
| 3sealed | 1167 | Unnno, Tomohiro (1464) | Won 2-1 | +181481 |
| 4sealed | 905 | Guan Wen, Wang (1485) | Won 2-1 | +181499 |
| 5sealed | 728 | Shigemasa, Gaku (1595) | Lost 1-2 | -161483 |
| average opponent: 1501record: 2-3 | new rating: 1483 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1111 | Tokuyama, Koki (1500) | Lost 0-2 | -181482 |
| 2sealed | 1408 | Jenvold, Christiern (1485) | Won 2-0 | +181500 |
| 3sealed | 1077 | Kato, Hiroki9832 (1482) | Won 2-1 | +181518 |
| 4sealed | 1101 | Murai, Tatsuya6290 (1502) | Lost 0-2 | -191499 |
| average opponent: 1492record: 2-2 | new rating: 1499 | |||