Mori, Kouki
Current rating: 1488
Record: 4-5
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 651 | U., Naoki (1500) | Lost 0-2 | -181482 |
| 2sealed | 1099 | Sato, Koji (1464) | Won 2-0 | +181500 |
| 3sealed | 1030 | Sato, Osamu (1504) | Won 2-0 | +181518 |
| 4sealed | 838 | Matsumoto, Shou (1572) | Won 2-0 | +191537 |
| 5sealed | 876 | Edmunds, James (1484) | Won 2-0 | +171554 |
| 6sealed | 788 | Hirayama, Daisuke (1754) | Lost 1-2 | -151539 |
| 7sealed | 801 | Shimada, Masahiko (1636) | Lost 1-2 | -161523 |
| 8sealed | 999 | Ishii, Hiroyuki (1559) | Lost 1-2 | -171506 |
| 9sealed | 967 | S., Daisuke (1499) | Lost 0-2 | -181488 |
| average opponent: 1552record: 4-5 | new rating: 1488 | |||