Aizawa, Taku
Current rating: 1395
Record: 2-8
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 613 | Aida, Tomomu (1459) | Lost 0-2 | -181412 |
| 2sealed | 631 | Iwama, Gaku (1475) | Lost 1-2 | -171395 |
| top | average opponent: 1467record: 0-2 | new rating: 1395 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Gotou, Kaoru (1481) | Lost 1-2 | -181448 |
| 2sealed | 280 | Nihongi, Yuta (1397) | Lost 0-2 | -181430 |
| top | average opponent: 1439record: 0-2 | new rating: 1430 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Katamine, Kentarou (1502) | Won 2-1 | +181501 |
| 2sealed | 98 | Youichi N., (1500) | Lost 1-2 | -181483 |
| 3sealed | 274 | Konishi, Hideaki (1466) | Won 2-1 | +181501 |
| 4sealed | 312 | Nakamura, Masaya (1555) | Lost 1-2 | -171484 |
| 5sealed | 349 | Okamoto, Teppei (1500) | Lost 0-2 | -181466 |
| top | average opponent: 1505record: 2-3 | new rating: 1466 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 230 | Moriya, Daisuke (1549) | Lost 0-2 | -171483 |
| top | record: 0-1 | new rating: 1483 | ||