Hiroi, Naoki
Current rating: 1520
Record: 4-4
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 373 | Hatakeyama, Dai (1463) | Won 2-1 | +171517 |
| 2standard | 93 | Takashima, Daisuke (1700) | Won 2-1 | +221539 |
| 3standard | 53 | Kageyama, Hiroki (1713) | Won 2-1 | +211560 |
| 4standard | 87 | Nagaoka, Takayuki (1830) | Lost 1-2 | -131547 |
| 5standard | 432 | Takahashi, Hajime (1532) | Won 2-0 | +171564 |
| 6standard | 277 | Wakita, Tomoyuki (1760) | Lost 0-2 | -141550 |
| 7standard | 263 | Murase, Hiroshi (1758) | Lost 1-2 | -141536 |
| 8standard | 410 | Azuma, Yuki (1685) | Lost 1-2 | -161520 |
| average opponent: 1680record: 4-4 | new rating: 1520 | |||