Iwamura, Sorataro
Current rating: 1521
Record: 5-4
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 245 | Itazu, Boram (1500) | Won 2-1 | +181518 |
| 2legacy | 51 | Tomita, Takeru (1518) | Lost 0-2 | -181500 |
| 3legacy | 294 | Fukumoto, Nobuhiro (1389) | Lost 0-2 | -201480 |
| 4legacy | 331 | Iyota, Makito (1375) | Won 2-0 | +161496 |
| 5legacy | 313 | Suga, Hiroki (1499) | Won 2-0 | +181514 |
| 6legacy | 201 | Sakakura, Katsuya (1516) | Lost 0-2 | -181496 |
| 7legacy | 247 | Tamura, Ryo (1910) | Won 2-0 | +251521 |
| 8legacy | 204 | Maeno.J, Kazushi (1564) | Won 2-0 | +191540 |
| 9legacy | 118 | Kinowaki, Ryuuichirou (1508) | Lost 1-2 | -191521 |
| average opponent: 1531record: 5-4 | new rating: 1521 | |||