Seike, Makoto
Current rating: 1562
Record: 19-15
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 342 | Okumura, Takaaki (1486) | Lost 1-2 | -201566 |
| 2pioneer | 401 | Koyama, Yuriko (1481) | Won 2-0 | +161582 |
| 3pioneer | 519 | Nakai, Yutaka (1783) | Lost 1-2 | -141568 |
| 4pioneer | 631 | Kato, Yasuhiro (1338) | Lost 0-2 | -221546 |
| 5pioneer | 695 | Kamijo, Shiori (1425) | Won 2-1 | +161562 |
| top | average opponent: 1503record: 2-3 | new rating: 1562 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 397 | Zhang, Dianru (1428) | Lost 1-2 | -201521 |
| 2standard | 530 | Nagata, Satoshi (1456) | Won 2-1 | +171538 |
| 3standard | 556 | Yoda, Daichi (1398) | Won 2-1 | +151553 |
| 4standard | 472 | Takamura, Kazuki (1613) | Won 2-1 | +191572 |
| 5standard | 183 | Sakamoto, Kazuma (1633) | Won 2-0 | +201592 |
| 6standard | 209 | Hosokawa, Yuya (2006) | Won 2-1 | +251617 |
| 7standard | 67 | Jim, Thomas (1899) | Lost 1-2 | -131604 |
| 8standard | 142 | Watanabe, Kouhei 8114 (1600) | Lost 0-2 | -181586 |
| top | average opponent: 1629record: 5-3 | new rating: 1586 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Koyama, Taiga (1500) | Lost 0-2 | -191522 |
| 2sealed | 675 | Imai, Takeru (1483) | Won 2-0 | +171539 |
| 3sealed | 673 | Shinoda, Takayuki (1474) | Won 2-0 | +171556 |
| 4sealed | 639 | Nanjo, Masashi (1795) | Won 2-0 | +221578 |
| 5sealed | 167 | Sakata, Naoya (1527) | Lost 1-2 | -191559 |
| 6sealed | 368 | Park, Geon-Wook (1541) | Lost 1-2 | -181541 |
| top | average opponent: 1553record: 3-3 | new rating: 1541 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Tajiri, Keichi (1207) | Lost 1-2 | -231505 |
| 2standard | 733 | Kayano, Akira (1394) | Lost 0-2 | -201485 |
| 3standard | 987 | Iwabuchi, Daisuke (1434) | Won 2-0 | +171502 |
| 4standard | 742 | Fukushima, Kengo (1479) | Won 2-1 | +171519 |
| 5standard | 702 | Matsushita, Takashi (1814) | Won 2-1 | +241543 |
| 6standard | 317 | Kakehi, Takuma (1475) | Won 2-0 | +161559 |
| 7standard | 357 | Shoji, Hayato (1528) | Lost 0-2 | -181541 |
| top | average opponent: 1476record: 4-3 | new rating: 1541 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 549 | Soshi, Yuya (1500) | Lost 0-2 | -181482 |
| 2standard | 878 | Fukushi, Kyouhei (1490) | Won 2-1 | +181500 |
| 3standard | 652 | Taniguchi, Yuki (1395) | Won 2-0 | +161516 |
| 4standard | 671 | Kojima, Toshihiro (1272) | Lost 0-2 | -221494 |
| 5standard | 741 | Nakamura, Yuto (1500) | Won 2-1 | +181512 |
| 6standard | 631 | Matsumura, Shinya (1402) | Won 2-0 | +161528 |
| 7standard | 571 | Suzuki, Syota (1521) | Lost 1-2 | -181510 |
| 8standard | 489 | Lanus, Nicolas (1542) | Won 2-0 | +181528 |
| top | average opponent: 1453record: 5-3 | new rating: 1528 | ||