Masuda, Iori
Current rating: 1502
Record: 3-3
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Yagishita, Takuya (1560) | Won 2-1 | +191519 |
| 2sealed | 481 | Mori, Mizuki (1475) | Lost 0-2 | -191500 |
| 3sealed | 647 | Furukawa, Jun (1491) | Won 2-0 | +181518 |
| 4sealed | 749 | Yoshizawa, Kaoru (1532) | Won 2-0 | +181536 |
| 5sealed | 492 | Oyaizu, Keigo (1441) | Lost 1-2 | -191517 |
| 6sealed | 452 | Sun, Guolong (1702) | Lost 1-2 | -151502 |
| average opponent: 1533record: 3-3 | new rating: 1502 | |||