Watanabe, Kazutaka
Current rating: 1485
Record: 6-7
| Grand Prix Chiba 2016 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 749 | Prusa, Adam (1503) | Lost 0-2 | -171465 |
| 2legacy | 676 | Miyakoshi, Soichi (1505) | Won 2-0 | +181483 |
| 3legacy | 912 | Izushi, Kazuya (1499) | Lost 1-2 | -171466 |
| 4legacy | 965 | Matsuyama, Satoshi (1606) | Won 2-0 | +201486 |
| 5legacy | 705 | Hayashibara, Kazuki (1472) | Won 2-1 | +181504 |
| 6legacy | 545 | Yanagawa, Tomoyuki (1523) | Lost 1-2 | -181486 |
| 7legacy | 731 | Honda, Yusuke (1418) | Won 2-0 | +171503 |
| 8legacy | 654 | Sano, Keisuke (1493) | Lost 0-2 | -181485 |
| average opponent: 1502record: 4-4 | new rating: 1485 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | Tsuchida, Tatsuaki (1441) | Won 2-1 | +171517 |
| 2standard | 276 | Nakano, Kenta (1595) | Lost 1-2 | -171500 |
| 3standard | 1114 | Saito, Takashi (1500) | Won 2-0 | +181518 |
| 4standard | 925 | Kanaya, Hirosi (1517) | Lost 0-2 | -181500 |
| 5standard | 839 | Ootake, Takafumi (1498) | Lost 1-2 | -181482 |
| average opponent: 1510record: 2-3 | new rating: 1482 | |||