Nakamura, Keiya
Current rating: 1501
Record: 5-5-1
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 532 | Yokokura, Takeshi (1550) | Lost 1-2 | -171484 |
| 2standard | 769 | Nakano, Yuuiti (1482) | Won 2-1 | +181502 |
| 3standard | 720 | Miyakoshi, Ryouhei (1498) | Draw 1-1 | -11501 |
| 4standard | 790 | Yoshino, Satoshi (1430) | Lost 0-2 | -191482 |
| 5standard | 843 | Sugiyama, Kouichi (1517) | Won 2-0 | +191501 |
| average opponent: 1495record: 2-2-1 | new rating: 1501 | |||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 93 | Saito, Taishi (1455) | Won 2-1 | +171517 |
| 2extended | 245 | Chiba, Akio (1684) | Lost 1-2 | -151502 |
| 3extended | 341 | Futami, Yousuke (1499) | Lost 0-2 | -181484 |
| 4extended | 450 | Kosemura, Tomohiro (1481) | Won 2-0 | +181502 |
| 5extended | 334 | Suzuki, Yuuji (Chiba (1486) | Lost 0-2 | -181484 |
| 6extended | 331 | Toyota, Hiroki (1424) | Won 2-1 | +171501 |
| average opponent: 1505record: 3-3 | new rating: 1501 | |||