Sei, Makoto
Current rating: 1600
Record: 20-15-2
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 551 | Orihara, Naoya (1569) | Lost 1-2 | -171530 |
| 2standard | 1110 | Kouhei, Hata (1483) | Won 2-1 | +171547 |
| 3standard | 1244 | Suh, Jae Yong (1550) | Draw 1-1 | 01547 |
| 4standard | 1112 | Tamura, Nobuyuki (1438) | Won 2-0 | +161563 |
| 5standard | 736 | Mitsuhashi, Ryota (1500) | Draw 1-1 | -11562 |
| 6standard | 971 | Nihei, Shougo (1517) | Won 2-0 | +171579 |
| 7standard | 700 | Yoshii, Takayuki (1668) | Lost 0-2 | -171562 |
| 8standard | 886 | Hoshina, Ryousuke (1536) | Won 2-0 | +181580 |
| 9standard | 664 | Ozawa, Takahiro (1688) | Won 2-1 | +201600 |
| top | average opponent: 1550record: 5-2-2 | new rating: 1600 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 212 | Sato, Motohiko (1521) | Lost 0-2 | -191558 |
| 2sealed | 779 | Uchiyama, Kouichi (1389) | Lost 1-2 | -211537 |
| 3sealed | 1150 | Kojima, Shinitirou (1463) | Lost 1-2 | -191518 |
| 4sealed | 1196 | Kaneko, Yoshihiro (1444) | Won 2-0 | +161534 |
| 5sealed | 1026 | Tan, Darren (1447) | Won 2-1 | +171551 |
| 6sealed | 829 | Kamiya, Kazuhiro (1408) | Won 2-0 | +151566 |
| 7sealed | 585 | Uchida, Kousuke (1501) | Lost 1-2 | -191547 |
| top | average opponent: 1453record: 3-4 | new rating: 1547 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 196 | Matsumura, Shingo (1613) | Won 2-0 | +201522 |
| 2sealed | 41 | Masuda, Shougo (1580) | Won 2-0 | +191541 |
| 3sealed | 101 | Mochizuki, Yuusuke (1709) | Won 2-0 | +211562 |
| 4sealed | 9 | Takami, Yuta (1619) | Won 2-1 | +191581 |
| 5sealed | 27 | Koyanagi, Takashi (1627) | Won 2-0 | +191600 |
| 6sealed | 15 | Horikawa, Shota (1590) | Won 2-1 | +181618 |
| 7sealed | 8 | Matousek, Pavel (1957) | Won 2-1 | +231641 |
| 8sealed | 5 | Takimura, Kazuyuki (1669) | Won 2-1 | +191660 |
| 9sealed | 1 | Arita, Koichi (1730) | Lost 0-2 | -171643 |
| 10draft | 96 | Ishii, Hayato (1833) | Lost 0-2 | -141629 |
| 11draft | 80 | Tanimoto, Yusaku (1709) | Lost 1-2 | -171612 |
| 12draft | 70 | Suzuki, Junpei (1583) | Won 2-0 | +181630 |
| 13draft | 91 | Kakumae, Teruya (1782) | Lost 1-2 | -161614 |
| 14draft | 97 | Nagao, Yasutaka (1559) | Lost 0-2 | -191595 |
| 15draft | 66 | Hirayama, Shigetaka (1589) | Lost 0-2 | -181577 |
| top | average opponent: 1676record: 9-6 | new rating: 1577 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 503 | Ohshima, Yuichi (1499) | Lost 1-2 | -181482 |
| 2standard | 754 | Kubo, Yuta1677 (1482) | Won 2-0 | +181500 |
| 3standard | 824 | Abe, Kazuki (1500) | Won 2-0 | +181518 |
| 4standard | 740 | Ohtani, Yuya (1613) | Lost 1-2 | -161502 |
| 5standard | 770 | Yoshihara, Nakaaki (1501) | Won 2-1 | +181520 |
| 6standard | 738 | Yano, Hiromi (1521) | Lost 0-2 | -181502 |
| top | average opponent: 1519record: 3-3 | new rating: 1502 | ||