Mashiko, Soshi
Current rating: 1428
Record: 0-4
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 557 | Suga, Hayato (1515) | Lost 1-2 | -181482 |
| 2standard | 801 | Arakawa, Yasuaki (1454) | Lost 0-2 | -181464 |
| 3standard | 904 | Iisumi, Yukinori (1454) | Lost 0-2 | -181446 |
| 4standard | 907 | Ohshiba, Atsushi (1458) | Lost 0-2 | -181428 |
| average opponent: 1471record: 0-4 | new rating: 1428 | |||