Ishigaki, Rikiya
Current rating: 1519
Record: 7-6
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 374 | Takeshita, Masato (1434) | Won 2-0 | +171517 |
| 2standard | 188 | Saito, Tomoe (1250) | Won 2-1 | +131530 |
| 3standard | 201 | Suganuma, Kathuhiro (1392) | Lost 1-2 | -201510 |
| 4standard | 544 | Nakazawa, Koutarou (1298) | Won 2-1 | +141524 |
| 5standard | 343 | Sato, Yuki (1503) | Won 2-1 | +171541 |
| 6standard | 186 | Masumoto, Kazuhiro (1557) | Lost 0-2 | -171524 |
| 7standard | 286 | Kambe, Kojiro (1600) | Won 2-0 | +191543 |
| 8standard | 131 | Habu, Yoshiaki (1521) | Won 2-1 | +181561 |
| 9standard | 121 | Shinohara, Gen 8933 (1753) | Lost 0-2 | -151546 |
| 10standard | 166 | Abe, Yusuke 6661 (1578) | Lost 0-2 | -171529 |
| 11standard | 144 | Nakashima, Shunichi (1793) | Lost 1-2 | -141515 |
| 12standard | 146 | Sugiyama, Yuu (1694) | Lost 0-2 | -141501 |
| 13standard | 138 | Shinada, Ren (1510) | Won 2-1 | +181519 |
| average opponent: 1530record: 7-6 | new rating: 1519 | |||