Kobayashi, Masanori 8855
Current rating: 1505
Record: 13-14
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 406 | Tamoto, Kei (1374) | Won 2-0 | +161521 |
| 3standard | 223 | Kandori, Kouji (1500) | Lost 1-2 | -191502 |
| 4standard | 417 | Yamano, Yamano (1514) | Won 2-0 | +181520 |
| 5standard | 376 | Kato, Satoshi (1633) | Lost 1-2 | -161504 |
| 6standard | 629 | Fujiyoshi, Manabu (1557) | Won 2-1 | +191523 |
| 7standard | 496 | Miura, Ryuji (1487) | Lost 0-2 | -181505 |
| top | average opponent: 1511record: 3-3 | new rating: 1505 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 791 | Sugitani, Kyousuke (1574) | Lost 1-2 | -171493 |
| 4sealed | 800 | Shimono, Tetsuro (1715) | Won 2-0 | +221515 |
| 5sealed | 807 | Tagaya, Makoto (1535) | Won 2-1 | +181533 |
| 6sealed | 700 | Kageyama, Tarou (1659) | Won 2-0 | +201553 |
| 7sealed | 650 | Kawaguchi, Kyouhei (1790) | Lost 0-2 | -131540 |
| 8sealed | 705 | Sumitomo, Yusuke (1533) | Lost 0-2 | -181522 |
| 9sealed | 728 | Hoshino, Masaaki (1594) | Lost 0-2 | -171505 |
| top | average opponent: 1629record: 3-4 | new rating: 1505 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 839 | Okada, Keita (1454) | Lost 1-2 | -201545 |
| 4modern | 1022 | Kawamura, Hirotaka (1483) | Lost 0-2 | -191526 |
| 5modern | 1098 | Sekiguchi, Kota (1478) | Lost 1-2 | -191507 |
| 6modern | 1060 | Kung, Siu Kei (1494) | Won 2-0 | +181525 |
| 7modern | 990 | Kawakami, Kazuto (1695) | Lost 1-2 | -151510 |
| top | average opponent: 1521record: 1-4 | new rating: 1510 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 644 | Kiyokawa, Hidetoshi (1416) | Won 2-0 | +161516 |
| 2sealed | 628 | Takata, Mutsumu (1442) | Won 2-0 | +171533 |
| 3sealed | 522 | Nagao, Yasutaka (1484) | Lost 1-2 | -191514 |
| 4sealed | 690 | Saito, Takaya (1735) | Won 2-1 | +221536 |
| 5sealed | 666 | Yamamoto, Akimasa (1884) | Won 2-1 | +241560 |
| 6sealed | 566 | Nitta, Yuki (1650) | Won 2-0 | +201580 |
| 7sealed | 530 | Nakamichi, Daisuke (1618) | Won 2-1 | +191599 |
| 8sealed | 515 | Ootaki, Takanori (1659) | Lost 0-2 | -171582 |
| 9sealed | 545 | Nanjo, Masashi (1643) | Lost 1-2 | -171565 |
| top | average opponent: 1615record: 6-3 | new rating: 1565 | ||