Sajikiyo, Hiroyuki
Current rating: 1571
Record: 9-6
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Nakano, Yukito (1484) | Won 2-0 | +181518 |
| 2sealed | 569 | Lu, Tung Ken (1557) | Won 2-0 | +181536 |
| 3sealed | 178 | Sato, Kimihiko (1602) | Won 2-1 | +201556 |
| 4sealed | 238 | Kanehira, Haruki (1515) | Won 2-1 | +171573 |
| 5sealed | 131 | Hibino, Hayato (1618) | Won 2-1 | +191592 |
| 6sealed | 36 | Anan, Kazuyoshi (1615) | Won 2-1 | +181610 |
| 7sealed | 14 | Mukai, Hiroaki (1550) | Lost 1-2 | -191591 |
| 8sealed | 68 | Omi, Tatsuya (1541) | Lost 1-2 | -191572 |
| 9sealed | 232 | Hirayama, Shigetaka (1810) | Won 2-0 | +221594 |
| 10draft | 729 | Chan, Pok Man (1614) | Lost 0-2 | -171577 |
| 11draft | 729 | Matsumoto, Tomohiro (1631) | Won 2-0 | +191596 |
| 12draft | 562 | Horiuchi, Makoto (1794) | Lost 1-2 | -151581 |
| 13draft | 667 | Yamamoto, Tetsuji (1689) | Won 2-1 | +201601 |
| 14draft | 670 | Kuo, Tzu-Ching (1975) | Lost 1-2 | -111590 |
| 15draft | 607 | Hieda, Ryu (1557) | Lost 0-2 | -191571 |
| average opponent: 1637record: 9-6 | new rating: 1571 | |||