Nagai, Kei
Current rating: 1296
Record: 11-26-1
| Grand Prix Chiba 2016 (legacy) | starting rating: 1330 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 752 | Maruyama, Shouta0563 (1500) | Won 2-1 | +211351 |
| 2legacy | 434 | Morimoto, Yutaro (1514) | Won 2-1 | +211372 |
| 3legacy | 104 | Takahashi, Toshirou (1553) | Lost 1-2 | -151357 |
| 4legacy | 374 | Oosawa, Syo (1570) | Lost 1-2 | -141343 |
| 5legacy | 655 | Komachi, Akinori (1495) | Lost 0-2 | -161327 |
| 6legacy | 878 | Furukawa, Syun6268 (1458) | Lost 0-2 | -151312 |
| 7legacy | 939 | Hartman, Nicholas (1444) | Lost 0-2 | -161296 |
| top | average opponent: 1505record: 2-5 | new rating: 1296 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1353 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 328 | Frej Hoffman, Emil (1532) | Lost 0-2 | -151338 |
| 2sealed | 926 | Kawasoe, Shintaro (1482) | Lost 1-2 | -151323 |
| 3sealed | 1192 | Norikazu, Nishina (1526) | Won 2-0 | +221345 |
| 4sealed | 1125 | Itou, Satoshi (1513) | Lost 0-2 | -151330 |
| top | average opponent: 1513record: 1-3 | new rating: 1330 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 576 | Koretomo, Yuji (1442) | Won 2-0 | +191399 |
| 2legacy | 523 | Fujii, Kohei (1579) | Lost 0-2 | -141385 |
| 3legacy | 827 | Nagae, Yasuji (1330) | Won 2-0 | +171402 |
| 4legacy | 789 | Mori, Naoki (1507) | Lost 0-2 | -161386 |
| 5legacy | 838 | Kakinuma, Shouta (1464) | Lost 1-2 | -171369 |
| 6legacy | 845 | Nakanishi, Kazuki (1478) | Lost 0-2 | -161353 |
| top | average opponent: 1467record: 2-4 | new rating: 1353 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1404 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Yoshida, Masashi (1500) | Won 2-1 | +201424 |
| 2sealed | 208 | Murase, Hiroshi (1818) | Lost 0-2 | -121412 |
| 3sealed | 327 | Sakuraba, Ryouhei (1600) | Lost 0-2 | -141398 |
| 4sealed | 363 | Okamoto, Yuta (1432) | Lost 0-2 | -181380 |
| top | average opponent: 1587record: 1-3 | new rating: 1380 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 203 | Ishibashi, Syota (1463) | Lost 0-2 | -171418 |
| 2modern | 363 | Kawaguchi, Yousuke (1445) | Won 2-1 | +181436 |
| 3modern | 306 | Yamanaka, Kousuke (1500) | Draw 1-1 | +11437 |
| 4modern | 367 | Taitou, Masahiko (1521) | Lost 0-2 | -161421 |
| 5modern | 438 | Shimada, Akira (1480) | Lost 1-2 | -171404 |
| top | average opponent: 1482record: 1-3-1 | new rating: 1404 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 569 | Nakagawa, Hikaru (1511) | Won 2-1 | +191462 |
| 2sealed | 585 | Suzuki, Yuuji (1579) | Lost 0-2 | -161446 |
| 3sealed | 811 | Takahashi, Daichi (1502) | Lost 1-2 | -171429 |
| 4sealed | 852 | Ishikawa, Takahiro (1500) | Won 2-1 | +201449 |
| 5sealed | 732 | Hirosawa, Yuuta (1688) | Lost 1-2 | -141435 |
| top | average opponent: 1556record: 2-3 | new rating: 1435 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 598 | Oota, Tetsuya (1509) | Lost 1-2 | -181482 |
| 2standard | 767 | Yamaguchi, Shota (1481) | Lost 0-2 | -181464 |
| 3standard | 875 | Hosokawa, Shun'ya (1457) | Lost 0-2 | -181446 |
| 4standard | 915 | Yamamuro, Yuusuke (1325) | Won 2-0 | +161462 |
| 5standard | 860 | Wada, Yuta (1437) | Lost 0-2 | -191443 |
| 6standard | 837 | Mochiduki, Keisuke (1446) | Won 2-1 | +181461 |
| 7standard | 781 | Miyamoto, Takafumi (1441) | Lost 0-2 | -181443 |
| top | average opponent: 1442record: 2-5 | new rating: 1443 | ||