Sano, Seita
Current rating: 1421
Record: 11-17-2
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 407 | Yasuda, Shin (1500) | Lost 0-2 | -171409 |
| 2standard | 562 | Morishima, Syouichi (1607) | Lost 1-2 | -141395 |
| 3standard | 848 | Kato, Akinori (1425) | Won 2-1 | +181413 |
| 4standard | 685 | Sekine, Yoshinori (1637) | Lost 0-2 | -141399 |
| 5standard | 723 | Matsuura, Jo (1398) | Won 2-0 | +181417 |
| 6standard | 603 | Jinbo, Takashi (1484) | Lost 1-2 | -171400 |
| 7standard | 575 | Shirakawa, Yuishin (1476) | Draw 1-1 | +21402 |
| 8standard | 497 | Kawabata, Koji (1461) | Won 2-1 | +191421 |
| top | average opponent: 1499record: 3-4-1 | new rating: 1421 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Handa, Takuya (1553) | Lost 0-2 | -161434 |
| 2sealed | 770 | Hirano, Satohiro (1571) | Draw 1-1 | +31437 |
| 3sealed | 976 | Watanabe, Shinichiro (1593) | Lost 1-2 | -151422 |
| 4sealed | 1020 | Fukuda, Kodai (1460) | Won 2-1 | +181440 |
| 5sealed | 862 | Hirosawa, Takahiro (1415) | Won 2-0 | +181458 |
| 6sealed | 678 | Tobo, Hayato (1616) | Lost 1-2 | -151443 |
| 7sealed | 618 | Nenninger, Bernd (1499) | Lost 0-2 | -171426 |
| top | average opponent: 1530record: 2-4-1 | new rating: 1426 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 300 | Kusakano, Toru (1500) | Lost 1-2 | -181462 |
| 2standard | 610 | Okada, Kazuhiro (1483) | Won 2-0 | +181480 |
| 3standard | 749 | Obara, Hiroki (1502) | Won 2-1 | +191499 |
| 4standard | 466 | Choi, Kiho (1609) | Lost 1-2 | -161483 |
| 5standard | 614 | Masukado, Kenta (1892) | Lost 1-2 | -111472 |
| 6standard | 710 | Sarusawa, Yuichi (1266) | Lost 1-2 | -221450 |
| 7standard | 635 | Okabe, Kazuhiro (1463) | Won 2-1 | +181468 |
| 8standard | 499 | Yamada, Mitsuhiro (1469) | Lost 1-2 | -181450 |
| top | average opponent: 1523record: 3-5 | new rating: 1450 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 625 | Kimura, Kosuke (1537) | Won 2-1 | +191519 |
| 2sealed | 182 | Tanaka, Hiroto (1542) | Lost 0-2 | -181501 |
| 3sealed | 689 | Asaki, Yuuta (1517) | Lost 0-2 | -181483 |
| 4sealed | 965 | Hato, Ryo (1451) | Lost 0-2 | -181465 |
| 5sealed | 977 | Okamura, Kazuyoshi (1399) | Lost 1-2 | -191446 |
| 6sealed | 876 | Ogura, Shigeru (1351) | Won 2-0 | +161462 |
| 7sealed | 678 | Kobayashi, Daisuke8797 (1450) | Won 2-0 | +181480 |
| top | average opponent: 1464record: 3-4 | new rating: 1480 | ||