Kobayashi, Jyun
Current rating: 1432
Record: 12-17
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 325 | Suzuki, Shogo (1405) | Won 2-1 | +181441 |
| 2standard | 509 | Kikuchi, Takeshi (1518) | Won 2-1 | +191460 |
| 3standard | 210 | Matsuda, Yukihisa (1357) | Lost 1-2 | -201440 |
| 4standard | 677 | Imai, Yuuki (1483) | Lost 0-2 | -171423 |
| 5standard | 862 | Nakada, Shogo (1415) | Won 2-1 | +181441 |
| 6standard | 567 | Fukuoka, Sou (1596) | Won 2-1 | +211462 |
| 7standard | 389 | Suematsu, Takaaki (1769) | Lost 0-2 | -131449 |
| 8standard | 541 | Ogawa, Syouta (1505) | Lost 0-2 | -171432 |
| top | average opponent: 1506record: 4-4 | new rating: 1432 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1183 | Fujikake, Hiroaki (1542) | Lost 0-2 | -171440 |
| 3sealed | 1103 | Ueno, Yuta (1500) | Lost 0-2 | -171423 |
| top | average opponent: 1521record: 0-2 | new rating: 1423 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 134 | Fujita, Osamu (1812) | Lost 1-2 | -121474 |
| 3legacy | 314 | Tezuka, Yuuki (1528) | Lost 1-2 | -171457 |
| 4legacy | 390 | Fujimoto, Keita (1415) | Won 2-1 | +171474 |
| 5legacy | 280 | Inoue, Daiki (1503) | Lost 1-2 | -171457 |
| top | average opponent: 1565record: 1-3 | new rating: 1457 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Higashimura, Kazuya (1433) | Lost 0-2 | -201525 |
| 2sealed | 220 | Barreto, Carlos (1466) | Lost 1-2 | -191506 |
| 3sealed | 399 | Ohashi, Kento (1428) | Lost 1-2 | -201486 |
| top | average opponent: 1442record: 0-3 | new rating: 1486 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 329 | Yamasaki, Ryo (1574) | Lost 1-2 | -171511 |
| 2sealed | 312 | Katayama, Hiroki (1482) | Won 2-1 | +171528 |
| 3sealed | 403 | Tsuchihashi, Takuya (1445) | Won 2-0 | +171545 |
| top | average opponent: 1500record: 2-1 | new rating: 1545 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 90 | Yamasaki, Yuuki (1500) | Won 2-1 | +181518 |
| 2block | 99 | Kimura, Toshio (1518) | Lost 1-2 | -181500 |
| 3block | 173 | Mori, Daisuke (1504) | Won 2-1 | +181518 |
| 4block | 222 | Tanaka, Tomonori (1480) | Won 2-0 | +171535 |
| 5block | 125 | Saito, Tomoharu (1839) | Won 2-1 | +241559 |
| 6block | 74 | Yukuhiro, Ken (1700) | Won 2-0 | +201579 |
| 7block | 60 | Nakamura, Takahiro (1722) | Lost 0-2 | -151564 |
| 8block | 46 | Suzuki, Nobuyoshi (1570) | Lost 1-2 | -181546 |
| 9block | 92 | Imai, Masakatsu (1537) | Lost 1-2 | -181528 |
| top | average opponent: 1597record: 5-4 | new rating: 1528 | ||