Kobayashi, Masanori 1290
Current rating: 1378
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 283 | Baba, Takashi (1585) | Lost 1-2 | -151407 |
| 3standard | 784 | Hasegawa, Tatuya (1500) | Lost 1-2 | -171390 |
| 4standard | 927 | Matsuyama, Takuya (1500) | Won 2-1 | +201410 |
| 5standard | 656 | Ishihara, Akira (1376) | Lost 1-2 | -181392 |
| 6standard | 858 | Fukunaga, Nao (1443) | Won 2-0 | +191411 |
| 7standard | 673 | Nose, Kouta (1516) | Lost 1-2 | -161395 |
| 8standard | 604 | Otsuka, Yasumasa (1480) | Lost 0-2 | -171378 |
| top | average opponent: 1486record: 2-5 | new rating: 1378 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 92 | Fujimura, Kyuta (1447) | Lost 1-2 | -171413 |
| 4sealed | 182 | Ikeda, Naoto (1305) | Won 2-1 | +161429 |
| 5sealed | 76 | Nagai, Kousuke (1531) | Won 2-0 | +201449 |
| 6sealed | 56 | Tsujimoto, Hideki (1738) | Won 2-0 | +231472 |
| 7sealed | 30 | Yoshioka, Norisato (1539) | Lost 1-2 | -171455 |
| 8sealed | 90 | Inagawa, Katsuya (1527) | Lost 0-2 | -171438 |
| 9sealed | 112 | Yamagami, Yudai (1520) | Lost 1-2 | -161422 |
| top | average opponent: 1515record: 3-4 | new rating: 1422 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 948 | Miyamoto, Yohei (1500) | Won 2-0 | +191486 |
| 2modern | 924 | Kato, Takanori (1424) | Lost 1-2 | -191467 |
| 3modern | 1132 | Honda, Takeshi (1478) | Lost 0-2 | -181449 |
| 4modern | 1083 | Oishi, Haruka (1465) | Lost 0-2 | -181431 |
| 5modern | 1156 | Hamamoto, Yohei (1467) | Won 2-0 | +191450 |
| 6modern | 1047 | Ihara, Akihiro (1370) | Lost 0-2 | -201430 |
| top | average opponent: 1451record: 2-4 | new rating: 1430 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Shu, Peter (1691) | Lost 1-2 | -151485 |
| 2sealed | 247 | Maehara, Kota (1482) | Won 2-0 | +181503 |
| 3sealed | 259 | Kobayashi(saitama), Ma (1499) | Lost 1-2 | -181485 |
| 4sealed | 302 | Tanaka, Yu (Tokyo) (1480) | Lost 0-2 | -181467 |
| top | average opponent: 1538record: 1-3 | new rating: 1467 | ||