Miyakoshi, Ryouhei
Current rating: 1531
Record: 5-3-1
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 714 | Katsu, Masahiro (1368) | Lost 0-2 | -201480 |
| 2standard | 824 | Shinmura, Yuuki (1482) | Won 2-0 | +181498 |
| 3standard | 720 | Nakamura, Keiya (1502) | Draw 1-1 | 01498 |
| 4standard | 788 | Iwami, Masaki (1516) | Won 2-0 | +181516 |
| 5standard | 704 | Saida, Toshihiro (1450) | Lost 0-2 | -191497 |
| 6standard | 768 | Uchiyama, Ryohei (1503) | Won 2-0 | +181515 |
| 7standard | 694 | Muneta, Yasutoshi (1477) | Lost 0-2 | -191496 |
| 8standard | 704 | Nakasato, Hiroki (1432) | Won 2-0 | +171513 |
| 9standard | 756 | Nagahama, Ryo (1516) | Won 2-1 | +181531 |
| average opponent: 1472record: 5-3-1 | new rating: 1531 | |||