Yufu, Seizi
Current rating: 1287
Record: 13-27
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1343 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 184 | Nakano, Satoshi (1385) | Lost 0-2 | -171326 |
| 2standard | 489 | Takashima, Yuichiro (1492) | Won 2-0 | +211347 |
| 3standard | 681 | Tomita, Mitsuhiro (1313) | Won 2-0 | +171364 |
| 4standard | 279 | Takahashi, Osamu (1592) | Lost 1-2 | -141350 |
| 5standard | 506 | Kashi, Touru (1425) | Lost 1-2 | -171333 |
| 6standard | 600 | Sawai, Fuka (1494) | Lost 1-2 | -151318 |
| 7standard | 576 | Hirooka, Yoshihiro (1455) | Lost 0-2 | -151303 |
| 8standard | 521 | Kawaguchi, Tomoyoshi (1440) | Lost 1-2 | -161287 |
| top | average opponent: 1449record: 2-6 | new rating: 1287 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Soh, Terry (1838) | Lost 0-2 | -111390 |
| 2sealed | 740 | Gouda, Fumito (1386) | Lost 0-2 | -181372 |
| 3sealed | 1075 | Toyama, Takashi (1438) | Lost 0-2 | -161356 |
| 4sealed | 1048 | Ogura, Shigeru (1297) | Lost 0-2 | -201336 |
| 5sealed | 935 | Yokota, Masaaki (1420) | Lost 0-2 | -161320 |
| 6sealed | 800 | Hosogoe, Yohei (1428) | Lost 1-2 | -161304 |
| 7sealed | 662 | Matsushima, Tsutomu (1368) | Won 2-0 | +191323 |
| 8sealed | 544 | Yamagami, Daisuke (1413) | Won 2-0 | +201343 |
| top | average opponent: 1449record: 2-6 | new rating: 1343 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 409 | Yamamoto, Kosuke (1456) | Won 2-0 | +181480 |
| 2modern | 539 | Takashima, Kosuke (1523) | Lost 1-2 | -171463 |
| 3modern | 1016 | Takaki, Kengo (1508) | Lost 1-2 | -171446 |
| 4modern | 808 | Katayama, Hidenori (1784) | Lost 1-2 | -121434 |
| 5modern | 1089 | Sugiyama, Syun (1507) | Lost 1-2 | -171417 |
| 6modern | 930 | Ehara, Kazuya (1405) | Lost 0-2 | -181399 |
| 7modern | 836 | Saito, Tomohiro (1477) | Won 2-0 | +191418 |
| 8modern | 688 | Nagamine, Toshiki (1452) | Lost 0-2 | -171401 |
| top | average opponent: 1514record: 2-6 | new rating: 1401 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 746 | Yamamoto, Kento5575 (1500) | Lost 0-2 | -181485 |
| 2standard | 742 | Saito, Yohei (1519) | Won 2-1 | +181503 |
| 3standard | 829 | Minagawa, Sho (1536) | Lost 1-2 | -171486 |
| 4standard | 872 | Okuhara, Yuuki (1438) | Lost 0-2 | -191467 |
| 5standard | 952 | Kato, Yoshiaki (1461) | Lost 1-2 | -181449 |
| 6standard | 905 | Uchiyama, Kouichi (1286) | Lost 0-2 | -211428 |
| 7standard | 811 | Honda, Masaki (1293) | Won 2-0 | +161444 |
| 8standard | 731 | Ashikaga, Masatoshi (1484) | Won 2-0 | +181462 |
| top | average opponent: 1440record: 3-5 | new rating: 1462 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Nishio, Masato (1431) | Won 2-0 | +171517 |
| 2sealed | 165 | Orihara, Jun (1649) | Won 2-0 | +201537 |
| 3sealed | 293 | Hamada, Yuusai (1484) | Lost 1-2 | -191518 |
| 4sealed | 474 | Toyama, Keiichi (1518) | Lost 1-2 | -181500 |
| 5sealed | 586 | Kurata, Shintaro (1762) | Lost 1-2 | -131487 |
| 6sealed | 804 | Komine, Syunsuke (1419) | Lost 1-2 | -191468 |
| 7sealed | 688 | Tokeshi, Hiroki (1426) | Won 2-1 | +171485 |
| 8sealed | 573 | Kanai, Makoto (1480) | Won 2-0 | +181503 |
| top | average opponent: 1521record: 4-4 | new rating: 1503 | ||