Toyoda, Kousuke
Current rating: 1397
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 399 | Fukuoka, Hokuto (1500) | Lost 1-2 | -171430 |
| 2sealed | 623 | Yasu, Ryotaro (1663) | Lost 1-2 | -141416 |
| 3sealed | 1093 | Hirosawa, Takahiro (1409) | Won 2-0 | +181434 |
| 4sealed | 969 | Katou, Azusa (1446) | Won 2-0 | +181452 |
| 5sealed | 669 | Isobayashi, Satoshi (1468) | Lost 1-2 | -181434 |
| 6sealed | 809 | Furutani, Yamato (1429) | Lost 0-2 | -181416 |
| 7sealed | 894 | Shimura, Yasuhiko (1343) | Lost 0-2 | -191397 |
| top | average opponent: 1466record: 2-5 | new rating: 1397 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Naraya, Takaaki (1500) | Won 2-0 | +191469 |
| 2sealed | 91 | Yuba, Hirofumi (1527) | Won 2-1 | +191488 |
| 3sealed | 84 | Morofuji, Takuma (1976) | Lost 1-2 | -101478 |
| 4sealed | 160 | Shimoya, Hiroyuki (1705) | Lost 0-2 | -141464 |
| 5sealed | 280 | Nishi, Hyuma (1502) | Lost 1-2 | -171447 |
| top | average opponent: 1642record: 2-3 | new rating: 1447 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Suzuki, Fumito (1722) | Lost 1-2 | -141486 |
| 2sealed | 384 | Takeuchi, Shinya (1488) | Lost 0-2 | -181468 |
| 3sealed | 471 | Nonaka, Shouhei (1464) | Lost 0-2 | -181450 |
| top | average opponent: 1558record: 0-3 | new rating: 1450 | ||