Naitou, Ryuji
Current rating: 1501
Record: 3-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Yong, Jung (1500) | Won 2-1 | +181518 |
| 2sealed | 74 | Nakajima, Yuusuke (1568) | Won 2-1 | +191537 |
| 3sealed | 149 | Hoshino, Yohei (1589) | Lost 0-2 | -171520 |
| 4sealed | 134 | Murakami, Yuusuke 592 (1502) | Won 2-0 | +181538 |
| 5sealed | 160 | Yamaguchi, Tomoyuki (1487) | Lost 0-2 | -191519 |
| 6sealed | 209 | Shimadu, Naofumi (1518) | Lost 0-2 | -181501 |
| average opponent: 1527record: 3-3 | new rating: 1501 | |||