Ichimura, Kazunari
Current rating: 1493
Record: 5-5
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 355 | Jitsukawa, Naofumi (1522) | Lost 0-2 | -171477 |
| 2sealed | 282 | Asano, Shoji (1514) | Won 2-0 | +181495 |
| 3sealed | 333 | Saitou, Yasutsugu (1502) | Won 2-0 | +181513 |
| 4sealed | 230 | Tazawa, Masaki (1440) | Lost 1-2 | -191494 |
| 5sealed | 241 | Mukai, Shinichi (1399) | Lost 1-2 | -201474 |
| 6sealed | 325 | Hyoudou, Nagaharu (1485) | Won 2-0 | +191493 |
| average opponent: 1477record: 3-3 | new rating: 1493 | |||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 375 | Yoshida, Mitsutaka (1192) | Lost 0-2 | -231477 |
| 2extended | 425 | Ueno, Atsushi (1472) | Won 2-1 | +171494 |
| 3extended | 279 | Igarashi, Jun (1463) | Lost 1-2 | -181476 |
| 4extended | 448 | Dela Torre, Mark Gabriel (1484) | Won 2-0 | +181494 |
| average opponent: 1403record: 2-2 | new rating: 1494 | |||