Suematsu, Ryo
Current rating: 1409
Record: 5-10
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 743 | Nishimaki, Hiroki (1500) | Lost 0-2 | -171426 |
| 2sealed | 841 | Ma, Junjie (1389) | Lost 1-2 | -181408 |
| 3sealed | 1027 | Takayama, Kiichiro (1390) | Lost 1-2 | -191389 |
| 4sealed | 1099 | Ogsawara, Akira (1378) | Won 2-1 | +181407 |
| 5sealed | 920 | Takahashi, Tatsuya (1462) | Won 2-0 | +191426 |
| 6sealed | 788 | Kiriake, Sho (1488) | Lost 0-2 | -171409 |
| average opponent: 1434record: 2-4 | new rating: 1409 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 685 | Takeda, Ryo (1443) | Lost 0-2 | -191481 |
| 2modern | 732 | Yasuda, Hiroki (1480) | Lost 0-2 | -181463 |
| 3modern | 1331 | Tanaka, Syoutarou (1370) | Won 2-1 | +161479 |
| 4modern | 968 | Takahashi, Masakazu (1497) | Won 2-0 | +191498 |
| 5modern | 973 | Kawamura, Kazushi (1773) | Lost 0-2 | -141484 |
| 6modern | 957 | Okada, Shinichi (1466) | Lost 0-2 | -181466 |
| 7modern | 1001 | Xu, Naiji (1460) | Lost 1-2 | -181448 |
| 8modern | 942 | Ashida, Yasuhiro (1450) | Lost 1-2 | -181430 |
| 9modern | 837 | Yamano, Tatsuto (1161) | Won 2-0 | +131443 |
| average opponent: 1456record: 3-6 | new rating: 1443 | |||