Matsumura, Hayato
Current rating: 1463
Record: 3-5
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 413 | Ishizeki, Masaki (1598) | Lost 0-2 | -161484 |
| 2standard | 874 | Isomura, Takuya (1455) | Won 2-1 | +171501 |
| 3standard | 919 | Matsui, Shintaro (1399) | Lost 1-2 | -201481 |
| 4standard | 982 | Katou, Youdai (1546) | Lost 1-2 | -161465 |
| 5standard | 939 | Kajiwara, Tomoki (1444) | Lost 0-2 | -191446 |
| 6standard | 889 | Shibata, Yuuya (1406) | Won 2-0 | +171463 |
| 7standard | 760 | Shagla-McKotch, Alexander (1466) | Won 2-0 | +181481 |
| 8standard | 695 | Horita, Yoshiteru (1481) | Lost 1-2 | -181463 |
| average opponent: 1474record: 3-5 | new rating: 1463 | |||