Kawaguchi, Tetsuo
Current rating: 1521
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Oguri, Hiroki (1407) | Won 2-0 | +171470 |
| 2sealed | 168 | Kakihara, Shuichirou (1449) | Lost 1-2 | -191451 |
| 3sealed | 709 | Misumi, Kyouhei (1615) | Won 2-0 | +211472 |
| 4sealed | 580 | Zhao, Tianyu (1659) | Won 2-0 | +221494 |
| 5sealed | 218 | Komatsu, Isamu (1558) | Won 2-1 | +191513 |
| 6sealed | 110 | Morita, Takanori (1560) | Won 2-1 | +191532 |
| 7sealed | 56 | Yamamoto, Shintaro (1494) | Lost 0-2 | -191513 |
| 8sealed | 159 | Fujioka, Ryota (1558) | Lost 1-2 | -171496 |
| 9sealed | 451 | Fujiki, Munemitsu (1644) | Won 2-1 | +211517 |
| 10draft | 247 | Ohki, Tatsuhiko (1607) | Lost 0-2 | -171500 |
| 11draft | 151 | Kanda, Aoi (1564) | Draw 1-1 | +11501 |
| 12draft | 283 | Wen, Lihua (1516) | Won 2-0 | +191520 |
| 13draft | 143 | Tazawa, Takatoshi (1551) | Won 2-1 | +181538 |
| 14draft | 230 | Egawa, Yoshitada (1556) | Lost 0-2 | -171521 |
| top | average opponent: 1553record: 8-5-1 | new rating: 1521 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 680 | Katagiri, Shinichi (1644) | Lost 1-2 | -151467 |
| 2sealed | 915 | Tomiyama, Shin (1482) | Won 2-0 | +181485 |
| 3sealed | 1012 | Matsumoto, Masataka (1727) | Lost 0-2 | -141471 |
| 4sealed | 1070 | Yamato, Tsuguyoshi (1437) | Lost 0-2 | -181453 |
| top | average opponent: 1572record: 1-3 | new rating: 1453 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 503 | Isagawa, Masaki (1500) | Lost 0-2 | -181482 |
| 2sealed | 773 | Nakagawa, Hikaru (1492) | Won 2-1 | +181500 |
| 3sealed | 757 | Nishio, Junki (1500) | Lost 1-2 | -181482 |
| 4sealed | 874 | Saegusa, Nobuyuki (1454) | Won 2-0 | +181500 |
| 5sealed | 786 | Park, Dong Joo (1499) | Lost 0-2 | -181482 |
| top | average opponent: 1489record: 2-3 | new rating: 1482 | ||