Ida, Hiroyoshi
Current rating: 1525
Record: 3-2
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Sakamoto, Sakito (1767) | Won 2-1 | +231523 |
| 2sealed | 134 | Yajima, Yasunori (1518) | Lost 1-2 | -181505 |
| 3sealed | 300 | Saegusa, Nobuyuki (1505) | Won 2-0 | +181523 |
| 4sealed | 251 | Tagomori, Shou (1583) | Won 2-0 | +191542 |
| 5sealed | 149 | Yamazaki, Hiroyuki (1587) | Lost 1-2 | -171525 |
| average opponent: 1592record: 3-2 | new rating: 1525 | |||