Kurushima, Atuhiko
Current rating: 1488
Record: 5-6
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Fujii, Shingo (1417) | Won 2-0 | +161502 |
| 2sealed | 514 | Nakasato, Hiroki (1298) | Won 2-1 | +151517 |
| 3sealed | 326 | Omonishi, Kojiro (1601) | Won 2-1 | +191536 |
| 4sealed | 301 | Sato, Kimihiko (1691) | Lost 1-2 | -151521 |
| 5sealed | 506 | Moseley, Charles (1546) | Lost 0-2 | -171504 |
| 6sealed | 469 | Snepvangers, Bram (1622) | Lost 0-2 | -161488 |
| average opponent: 1529record: 3-3 | new rating: 1488 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 502 | Sun, Kuangda (1478) | Lost 1-2 | -181482 |
| 2standard | 768 | Terasawa, Kazuya (1693) | Lost 0-2 | -151467 |
| 3standard | 1222 | Koba, Kenichiro (1406) | Won 2-1 | +171484 |
| 4standard | 1050 | Tamura, Shingo (1466) | Won 2-1 | +181502 |
| 5standard | 921 | Miyawaki, Takahiro (1599) | Lost 0-2 | -161486 |
| average opponent: 1528record: 2-3 | new rating: 1486 | |||