Nawa, Hiroki
Current rating: 1363
| Grand Prix Yokohama 2019 (modern) | starting rating: 1365 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 615 | Saito, Takaya (1839) | Won 2-0 | +261391 |
| 2modern | 490 | Suzuki, Kiyofumi (1459) | Won 2-0 | +191410 |
| 3modern | 522 | Kuroda, Yoshirou (1524) | Lost 0-2 | -161394 |
| 4modern | 410 | Ohba, Hiroshi (1568) | Lost 0-2 | -151379 |
| 5modern | 603 | Kumagae, Kousuke (1462) | Lost 1-2 | -161363 |
| top | average opponent: 1570record: 2-3 | new rating: 1363 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 680 | Hashizume, Tomohiro (1488) | Lost 0-2 | -171433 |
| 2modern | 787 | Kato, Hidenori (1481) | Lost 0-2 | -171416 |
| 3modern | 1180 | Kelsey, Jeannie (1461) | Lost 1-2 | -171399 |
| 4modern | 1283 | Wakita, Daiki (1463) | Lost 1-2 | -171382 |
| 5modern | 1269 | Nishikawa, Suguru (1434) | Lost 1-2 | -171365 |
| top | average opponent: 1466record: 0-5 | new rating: 1365 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 694 | Nakishima, ? (1500) | Lost 0-2 | -181482 |
| 2standard | 826 | Yamamoto, Takahiro (1639) | Lost 0-2 | -151467 |
| 3standard | 1227 | Matsuda, Yuuki6008 (1491) | Won 2-1 | +181485 |
| 4standard | 1116 | Shibata, Yuuya (1530) | Lost 0-2 | -171468 |
| 5standard | 1119 | Hayashi, Hidenori (1468) | Lost 1-2 | -181450 |
| top | average opponent: 1525record: 1-4 | new rating: 1450 | ||