Iwasawa, Ryo
Current rating: 1485
Record: 4-5
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 198 | Nomura, Soichiro (1479) | Won 2-1 | +181518 |
| 2legacy | 472 | Okuyama, Kouhei (1448) | Won 2-1 | +161534 |
| 3legacy | 546 | Saida, Toshihiro (1684) | Won 2-1 | +211555 |
| 4legacy | 154 | Fujiyama, Yosuke (1518) | Lost 0-2 | -191536 |
| 5legacy | 165 | Ishizuki, Takuya (1699) | Won 2-0 | +211557 |
| 6legacy | 199 | Bender, Marius Thomas (1614) | Lost 1-2 | -171540 |
| 7legacy | 495 | Takabe, Hiroshi (1486) | Lost 0-2 | -191521 |
| 8legacy | 544 | Matsumura, Takehiko (1540) | Lost 0-2 | -171504 |
| 9legacy | 566 | Muraoka, Hideaki (1449) | Lost 0-2 | -191485 |
| average opponent: 1546record: 4-5 | new rating: 1485 | |||