Suzuki, Koudai
Current rating: 1513
Record: 16-16
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Seno, Takuto (1441) | Lost 0-2 | -201535 |
| 2sealed | 851 | Pearse, Christian (1457) | Lost 1-2 | -191516 |
| 3sealed | 1144 | Iwasaki, Takumi (1465) | Won 2-1 | +171533 |
| 4sealed | 938 | Shang, Shijie (1404) | Lost 0-2 | -201513 |
| top | average opponent: 1442record: 1-3 | new rating: 1513 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1082 | Saito, Kenji5019 (1500) | Won 2-0 | +181532 |
| 2sealed | 1026 | Takeishi, Kouji (1745) | Lost 0-2 | -151517 |
| 3sealed | 1090 | Iwasaki, Shinnosuke (1444) | Won 2-0 | +171534 |
| 4sealed | 1149 | Ohwada, Makoto (1517) | Won 2-0 | +181552 |
| 5sealed | 921 | Yu, Chenghsien (1503) | Won 2-0 | +171569 |
| 6sealed | 860 | Jung, Ga Ram (1679) | Lost 0-2 | -161553 |
| 7sealed | 1003 | Fujimoto, Takashi (1564) | Won 2-1 | +181571 |
| 8sealed | 918 | Shi, Xiang (1701) | Lost 0-2 | -161555 |
| top | average opponent: 1582record: 5-3 | new rating: 1555 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 234 | Sugiura, Tomoyuki (1519) | Won 2-1 | +181527 |
| 2sealed | 21 | Kanno, Atsushi (1729) | Lost 0-2 | -141513 |
| 3sealed | 361 | Kanehara, Masataka (1495) | Won 2-1 | +171530 |
| 4sealed | 205 | Ito, Kazuma (1517) | Won 2-1 | +181548 |
| 5sealed | 163 | Morita, Kouki (1612) | Lost 0-2 | -171531 |
| 6sealed | 202 | Kurashima, Kazuki (1563) | Lost 1-2 | -171514 |
| top | average opponent: 1573record: 3-3 | new rating: 1514 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Maruyama, Nobuhiro (1571) | Won 2-0 | +191501 |
| 2standard | 169 | Tanaka, Hayato (1511) | Lost 1-2 | -181483 |
| 3standard | 225 | Ueno, Yasunori (1485) | Won 2-0 | +181501 |
| 4standard | 155 | Kawasaki, Keita (1558) | Won 2-1 | +191520 |
| 5standard | 133 | Ihara, Akihiro (1454) | Won 2-1 | +171537 |
| 6standard | 46 | Shiba, Yunosuke (1550) | Lost 0-2 | -181519 |
| 7standard | 79 | Yamazaki, Jun (1524) | Lost 1-2 | -171502 |
| 8standard | 191 | Satonaka, Kentarou (1483) | Won 2-1 | +171519 |
| 9standard | 258 | Morofuji, Takuma (1966) | Lost 1-2 | -101509 |
| top | average opponent: 1567record: 5-4 | new rating: 1509 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Maeda, Yasuyuki (1470) | Lost 0-2 | -191481 |
| 2sealed | 461 | Yasuda, Keita (1481) | Won 2-1 | +181499 |
| 3sealed | 401 | Takada, Kenichirou (1504) | Lost 1-2 | -171482 |
| 4sealed | 445 | Shigeno, Sei (1482) | Won 2-1 | +181500 |
| 5sealed | 379 | Ooshima, Kazuyasu (1503) | Lost 0-2 | -181482 |
| top | average opponent: 1488record: 2-3 | new rating: 1482 | ||