Horiyama, Hiroki
Current rating: 1455
Record: 0-3
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 681 | Otsuka, Tomohito (1616) | Lost 0-2 | -161484 |
| 2sealed | 945 | Ishii, Hayato (1812) | Lost 1-2 | -121472 |
| 3sealed | 1172 | Yamanaka, Kousuke (1532) | Lost 1-2 | -171455 |
| average opponent: 1653record: 0-3 | new rating: 1455 | |||