Yoshida, Kouki 386
Current rating: 1523
Record: 4-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 787 | Tasaki, Yasuhiro (1502) | Won 2-1 | +181518 |
| 4sealed | 714 | Kinoshita, Tomohiro (1616) | Lost 0-2 | -161502 |
| 5sealed | 873 | Mitsuhashi, Shou (1518) | Lost 0-2 | -181484 |
| 6sealed | 903 | Takahira, Wataru (1443) | Won 2-1 | +171501 |
| 7sealed | 844 | Inoue, Masanao (1538) | Won 2-0 | +191520 |
| 8sealed | 941 | Shoji, Kenta (1628) | Lost 0-2 | -161504 |
| 9sealed | 939 | Sawada, Kazuki (1543) | Won 2-0 | +191523 |
| average opponent: 1541record: 4-3 | new rating: 1523 | |||