Nagao, Keisuke
Current rating: 1439
Record: 17-22
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 178 | Tominaga, Yuya (1555) | Won 2-0 | +201470 |
| 4sealed | 71 | Ishida, Tetsuya (1517) | Lost 1-2 | -171453 |
| 5sealed | 75 | Yokomizo, Gouki (1303) | Lost 0-2 | -211432 |
| 6sealed | 216 | Okada, Yuki (1573) | Won 2-0 | +211453 |
| 7sealed | 206 | Kamada, Chihiro (1501) | Lost 0-2 | -171436 |
| 8sealed | 209 | Pritt, Gary (1472) | Won 2-1 | +191455 |
| 9sealed | 117 | Fujimaki, Satoshi (1562) | Lost 1-2 | -161439 |
| top | average opponent: 1498record: 3-4 | new rating: 1439 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 100 | Fukushige, Hirofumi (1532) | Lost 0-2 | -171439 |
| 3sealed | 103 | Yamada, Atsushi (1503) | Won 2-0 | +201459 |
| 4sealed | 109 | Yamano, Tomoya (1667) | Lost 1-2 | -151444 |
| 5sealed | 137 | Kadowaki, Shougo (1591) | Won 2-1 | +211465 |
| 6sealed | 123 | Kim, Min-su (Japan) (1655) | Lost 0-2 | -151450 |
| top | average opponent: 1590record: 2-3 | new rating: 1450 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 64 | Kozakai, Yukio (1426) | Lost 1-2 | -201508 |
| 3extended | 192 | Kurihara, Tomo (1508) | Lost 0-2 | -181490 |
| 4extended | 191 | Taniguchi, Ryou (1484) | Lost 0-2 | -181472 |
| 5extended | 227 | Oodan, Takeshi (1574) | Lost 0-2 | -161456 |
| top | average opponent: 1498record: 0-4 | new rating: 1456 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Shindo, Yoshiya (1468) | Lost 0-0 | -181449 |
| 2sealed | 191 | Yamanishi, Kunihiko (1480) | Won 2-0 | +191468 |
| 3sealed | 114 | Toochika, Takayuki (1564) | Won 2-1 | +201488 |
| 4sealed | 173 | Mizuno, Akimitsu (1296) | Won 2-0 | +141502 |
| 5sealed | 58 | Yanagizawa, Kazutoyo (1414) | Won 2-0 | +171519 |
| 6sealed | 187 | Tamai, Katsuyoshi (1541) | Won 2-1 | +181537 |
| 7sealed | 14 | Uesugi, Fumiya (1522) | Won 2-0 | +181555 |
| 8sealed | 98 | Shiwaku, Tsuyoshi (1765) | ID | 01555 |
| 9draft | 29 | Kawanishi, Akio (1618) | Lost 0-2 | -171538 |
| 10draft | 26 | Izumi, Kimiaki (1624) | Won 2-0 | +191557 |
| 11draft | 19 | Kikuchi, Yuuji (1652) | Lost 1-2 | -161541 |
| 12draft | 21 | Okada, Hiroaki (1623) | Lost 0-2 | -161525 |
| 13draft | 31 | Shiwaku, Tsuyoshi (1719) | Lost 0-2 | -151510 |
| 14draft | 28 | Maekawa, Takuya (1514) | Won 2-1 | +181528 |
| top | average opponent: 1557record: 8-5-1 | new rating: 1528 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 158 | Ooe, Hiroyuki (1463) | Won 2-1 | +171502 |
| 2block | 212 | Yamasaki, Sadaharu (1385) | Won 2-0 | +161518 |
| 3block | 34 | Hishida, Akinori (1549) | Won 2-0 | +191537 |
| 4block | 31 | Ozaki, Youichirou (1572) | Lost 0-2 | -181519 |
| 5block | 54 | Ishii, Masaki (1568) | Lost 1-2 | -171502 |
| 6block | 167 | Yokoyama, Shouta (1597) | Lost 1-2 | -161486 |
| 7block | 191 | Yamazaki, Shun (1443) | Lost 1-2 | -191467 |
| top | average opponent: 1511record: 3-4 | new rating: 1467 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 251 | Tanaka, Tomonori (1514) | Lost 1-2 | -181482 |
| 3standard | 293 | Sakamoto, Shintarou (1500) | Won 2-0 | +191501 |
| 4standard | 163 | Tamada, Ryoichi (1622) | Lost 1-2 | -161485 |
| top | average opponent: 1545record: 1-2 | new rating: 1485 | ||