Horikawa, Takahiro
Current rating: 1518
Record: 7-6-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 420 | Murooka, Kensuke (1381) | Lost 0-2 | -201477 |
| 2standard | 689 | Kato, Takashi (1481) | Won 2-1 | +181495 |
| 3standard | 775 | Maruya, Takashi (1618) | Won 2-1 | +201515 |
| 4standard | 511 | Taniguchi, Reo (1596) | Won 2-0 | +191534 |
| 5standard | 513 | Nakazawa, Yusuke (1465) | Lost 1-2 | -191515 |
| 6standard | 728 | Okada, Naoya (1677) | Won 2-1 | +211536 |
| 7standard | 450 | Jinnai, Ryosuke (1504) | Lost 0-2 | -181518 |
| average opponent: 1532record: 4-3 | new rating: 1518 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 768 | Miki, Hirozou (1517) | Won 2-1 | +181518 |
| 2standard | 494 | Kiyotaki, Azusa (1446) | Lost 0-2 | -191499 |
| 3standard | 1138 | Takagi, Yuma (1547) | Lost 1-2 | -171482 |
| 4standard | 1309 | Miura, Tadayuki (1430) | Lost 1-2 | -191463 |
| 5standard | 1421 | Kishi, Hideyuki (1418) | Won 2-0 | +171480 |
| 6standard | 1149 | Nagashima, Toru (1458) | Won 2-0 | +181498 |
| 7standard | 1048 | Jimichi, Makoto (1446) | Draw 1-1 | -11497 |
| average opponent: 1466record: 3-3-1 | new rating: 1497 | |||