Sagawa, Zen
Current rating: 1474
Record: 11-13-2
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 10 | Yoshida, Kazutaka (1441) | Won 2-0 | +181485 |
| 4pioneer | 203 | Murase, Hiroshi (1676) | Won 2-1 | +211506 |
| 5pioneer | 92 | Kawai, Kentaro (1427) | Won 2-1 | +171523 |
| 6pioneer | 13 | Maeba, Hideaki (1865) | Lost 0-2 | -121511 |
| 7pioneer | 107 | Asano, Tatsuro (1554) | Lost 0-2 | -171494 |
| 8pioneer | 196 | Koike, Tomoyuki (1399) | Lost 0-2 | -201474 |
| top | average opponent: 1560record: 3-3 | new rating: 1474 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 203 | Chiang, Chun Yu (1519) | Lost 0-2 | -181485 |
| 3standard | 401 | Chen, Tai-Yuan (1502) | Won 2-1 | +181503 |
| 4standard | 236 | Chang, Liyin (1514) | Won 2-0 | +191522 |
| 5standard | 169 | Chang, Taocheng (1556) | Lost 1-2 | -181504 |
| 6standard | 230 | Furuichi, Takenori (1413) | Lost 1-2 | -191485 |
| 7standard | 288 | Oku, Daisaku (1523) | Lost 0-2 | -181467 |
| top | average opponent: 1504record: 2-4 | new rating: 1467 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 93 | Kimura, Yu7770 (1574) | Lost 0-2 | -171464 |
| 4legacy | 290 | Katuyama, Naoki (1534) | Draw 1-1 | +21466 |
| 5legacy | 300 | Seiwada, Koyo (1516) | Lost 0-2 | -171449 |
| 6legacy | 417 | Takahashi, Kazuki (1465) | Won 2-1 | +181467 |
| 7legacy | 292 | Saito, Fumiya (1528) | Won 2-0 | +191486 |
| 8legacy | 198 | Taniguchi, Yu (1427) | Won 2-1 | +171503 |
| top | average opponent: 1507record: 3-2-1 | new rating: 1503 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 467 | Ueda, Takao (1533) | Won 2-0 | +191519 |
| 3sealed | 76 | Ogasawara, Yuu (1472) | Lost 1-2 | -191500 |
| 4sealed | 523 | Kidowaki, Kazuki (1506) | Lost 1-2 | -181482 |
| 5sealed | 749 | Okajima, Shougo (1548) | Lost 0-2 | -171465 |
| 6sealed | 904 | Kanda, Shigeru (1442) | Won 2-1 | +181483 |
| 7sealed | 818 | Nakanishi, Kota (1356) | Draw 1-1 | -31480 |
| 8sealed | 679 | Obata, Ken (1478) | Lost 1-2 | -181462 |
| 9sealed | 633 | Toyama, Takashi (1483) | Won 2-0 | +191481 |
| top | average opponent: 1477record: 3-4-1 | new rating: 1481 | ||