Tsukamoto, Takeshi
Current rating: 1496
Record: 2-2
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 684 | Narumiya, Ryuuma (1542) | Won 2-0 | +191519 |
| 2sealed | 902 | Yoshida, Kouki 543 (1518) | Lost 1-2 | -181501 |
| 3sealed | 946 | Masuyama, Yuko (1302) | Won 2-0 | +141515 |
| 4sealed | 840 | Miyasita, Naoyuki (1442) | Lost 1-2 | -191496 |
| average opponent: 1451record: 2-2 | new rating: 1496 | |||