Ito, Hiroaki
Current rating: 1492
Record: 8-8-4
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 416 | Fujita, Osamu (1673) | Lost 0-2 | -151511 |
| 2standard | 780 | Kimura, Tatsuhiro (1459) | Lost 0-2 | -191492 |
| top | average opponent: 1566record: 0-2 | new rating: 1492 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Ito, Keigo (1600) | Draw 1-1 | +11529 |
| 2sealed | 553 | Hagihara, Shota (1495) | Lost 1-2 | -191510 |
| 3sealed | 969 | Taitou, Masahiko (1432) | Draw 1-1 | -11509 |
| 4sealed | 1073 | Neo, Alvin (1543) | Won 2-0 | +181527 |
| 5sealed | 917 | Okada, Norihiro (1511) | Won 2-1 | +181545 |
| 6sealed | 723 | Yeh, Rueyjer (1504) | Lost 0-2 | -191526 |
| top | average opponent: 1514record: 2-2-2 | new rating: 1526 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1335 | Shingu, Kiichi (1500) | Won 2-1 | +181552 |
| 2sealed | 976 | Lacey, Scott (1518) | Draw 1-1 | -11551 |
| 3sealed | 1059 | Ike, Yasuhiro (1519) | Lost 1-2 | -191532 |
| 4sealed | 1156 | Hata, Tomonori0099 (1501) | Won 2-0 | +181550 |
| 5sealed | 1050 | Yamano, Tatsuto (1313) | Lost 0-2 | -221528 |
| top | average opponent: 1470record: 2-2-1 | new rating: 1528 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Taniguchi, Atsushi (1500) | Lost 1-2 | -181482 |
| 2sealed | 79 | Nakano, Hajime (1482) | Won 2-0 | +181500 |
| 3sealed | 68 | Ezaki, Takehiro (1500) | Won 2-0 | +181518 |
| 4sealed | 65 | Kiuchi, Masahiro (1518) | Won 2-0 | +181536 |
| 5sealed | 52 | Arita, Ryuichi (1433) | Lost 1-2 | -201516 |
| 6sealed | 70 | Biwaki, Toshiaki (1517) | Draw 1-1 | 01516 |
| 7sealed | 59 | Furujou, Takashi (1518) | Won 2-0 | +181534 |
| top | average opponent: 1495record: 4-2-1 | new rating: 1534 | ||