Kobayashi, Ukyo
Current rating: 1554
Record: 17-17-1
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 400 | Saitou, Ryo (1502) | Won 2-0 | +191438 |
| 2standard | 453 | Watanabe, Kazuki0747 (1518) | Lost 0-2 | -161422 |
| 3standard | 969 | Yokoide, Yuuta (1523) | Won 2-1 | +201442 |
| 4standard | 735 | Ichihara, Yuya (1649) | Won 2-0 | +211463 |
| 5standard | 515 | Matsumoto, Takeshi (1492) | Won 2-1 | +191482 |
| 6standard | 250 | Endo, Yusuke (1552) | Lost 1-2 | -171465 |
| 7standard | 286 | Higono, Naoki (1697) | Won 2-0 | +221487 |
| 8standard | 194 | Koshiishi, Tadahito (1537) | Won 2-0 | +191506 |
| 9standard | 221 | Ogawa, Yohei (1590) | Won 2-0 | +201526 |
| 10standard | 139 | Maruyama, Yuichiro (1637) | Won 2-0 | +201546 |
| 11standard | 50 | Takata, Kouhei (1670) | Lost 0-2 | -161530 |
| 12standard | 111 | Gao, Tan (1757) | Lost 0-2 | -141516 |
| 13standard | 103 | Satou, Takamasa (1558) | Draw 1-1 | +11517 |
| 14standard | 111 | Nishimura, Yoshiyasu (1534) | Won 2-1 | +181535 |
| 15standard | 89 | Mikami, Yoshirou (1604) | Won 2-0 | +191554 |
| top | average opponent: 1588record: 10-4-1 | new rating: 1554 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Yamauchi, Takahiro (1521) | Won 2-1 | +201446 |
| 2modern | 56 | Segou, Kenji (1535) | Lost 0-2 | -161430 |
| 3modern | 240 | Sonobe, Keishi (1559) | Lost 0-2 | -161414 |
| 4modern | 448 | Watanabe, Yasunari (1555) | Won 2-0 | +201434 |
| 5modern | 297 | Itou, Tomoya (1567) | Lost 0-2 | -151419 |
| top | average opponent: 1547record: 2-3 | new rating: 1419 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 473 | Ichinohe, Hirona (1500) | Won 2-0 | +201438 |
| 2modern | 109 | Mitsumori, Nobuhiro (1498) | Won 1-0 | +191457 |
| 3modern | 180 | Toyota, Shimpei (1593) | Lost 1-2 | -161441 |
| 4modern | 271 | Morishima, Kenta (1551) | Won 2-0 | +201461 |
| 5modern | 216 | Tezuka, Yuuki (1511) | Lost 0-2 | -171444 |
| 6modern | 324 | Moriyasu, Genki (1453) | Lost 1-2 | -181426 |
| top | average opponent: 1518record: 3-3 | new rating: 1426 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Yuda, Chikara (1495) | Lost 0-2 | -171430 |
| 2sealed | 304 | Chang, Che-cheng (1481) | Won 2-0 | +191449 |
| 3sealed | 330 | Shiwaku, Tsuyoshi (1679) | Lost 1-2 | -141435 |
| 4sealed | 388 | Takahashi, Kei (1512) | Lost 1-2 | -171418 |
| top | average opponent: 1542record: 1-3 | new rating: 1418 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 248 | Kodani, Ryousuke (1502) | Lost 0-2 | -181482 |
| 2extended | 233 | Kawabata, Yuji (1482) | Lost 1-2 | -181464 |
| 3extended | 300 | Saitou, Daisuke (1415) | Won 2-0 | +171481 |
| 4extended | 252 | Maegawa, Tooru (1617) | Lost 0-2 | -151466 |
| 5extended | 271 | Masuyama, Takuya (1418) | Lost 1-2 | -191447 |
| top | average opponent: 1487record: 1-4 | new rating: 1447 | ||