Obayashi, Makoto
Current rating: 1438
Record: 15-20-2
| Grand Prix Taipei 2012 (RTR limited) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Ho, Chieh Sen (1500) | Won 2-0 | +201427 |
| 2sealed | 27 | Kodama, Kentaro (1428) | Lost 0-2 | -181409 |
| 3sealed | 126 | Wong, Ying Man (1500) | Lost 0-2 | -171392 |
| 4sealed | 319 | kai, ju lan (1483) | Lost 1-2 | -161376 |
| 5sealed | 310 | Wu, Chen Yen (1464) | Lost 1-2 | -161360 |
| 6sealed | 283 | Nolte, Matthew (1448) | Won 2-0 | +191379 |
| 7sealed | 238 | Mao, Ding Yan (1466) | Won 2-0 | +201399 |
| 8sealed | 200 | Huang, yu ming (1507) | Won 2-0 | +201419 |
| 9sealed | 164 | Ho, Tung Tso (1504) | Won 2-1 | +191438 |
| top | average opponent: 1478record: 5-4 | new rating: 1438 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 177 | Harino, Kengo (1500) | Lost 0-2 | -171439 |
| 2standard | 277 | Yoshida, Shinsuke (1416) | Lost 1-2 | -181421 |
| 3standard | 285 | Takahashi, Kei (1531) | Lost 0-2 | -161405 |
| 4standard | 378 | Maeno, Kazuha (1493) | Lost 0-2 | -171388 |
| 5standard | 346 | Munekata, Masafumi (1428) | Won 2-0 | +191407 |
| top | average opponent: 1474record: 1-4 | new rating: 1407 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Xu, Siwei (1500) | Lost 0-2 | -171453 |
| 2sealed | 206 | Wu, Weijun (1485) | Lost 1-2 | -171436 |
| 3sealed | 210 | Liu, Jia (1464) | Won 2-1 | +181454 |
| 4sealed | 210 | Hu, Yao (1482) | Lost 0-2 | -171437 |
| 5sealed | 266 | Wang, Da (1464) | Won 2-1 | +181455 |
| 6sealed | 223 | Chen, Chen (1482) | Lost 1-2 | -171438 |
| 7sealed | 182 | Li, Zhong (1469) | Won 2-0 | +181456 |
| top | average opponent: 1478record: 3-4 | new rating: 1456 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Tsuta, Naoto (1546) | Lost 0-0 | -171469 |
| 2sealed | 247 | Yamaguchi, Hiroshi (1575) | Lost 0-2 | -161453 |
| 3sealed | 255 | Niwa, Takeshi (1456) | Won 2-0 | +181471 |
| 4sealed | 241 | Kobayashi, Shigehisa (1445) | Lost 1-2 | -191452 |
| 5sealed | 236 | Okamura, Kazuya (1467) | Won 2-1 | +181470 |
| 6sealed | 174 | Yamashita, Kohji (1406) | Lost 0-2 | -191451 |
| 7sealed | 144 | Sakai, Kouhei (1519) | Won 2-1 | +191470 |
| top | average opponent: 1488record: 3-4 | new rating: 1470 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Suzumura, Tatsurou (1519) | Won 2-1 | +181518 |
| 2standard | 9 | Shiota, Fumihiko (1566) | Lost 0-2 | -171501 |
| 3standard | 214 | Endo, Ryota (1485) | Lost 0-2 | -181483 |
| 4standard | 365 | Shibata, Daisuke (1448) | Won 2-1 | +171500 |
| 5standard | 258 | Kubota, Takayuki (1502) | Lost 0-2 | -181482 |
| 6standard | 281 | Harada, Daisaku (1589) | Lost 1-2 | -161466 |
| 7standard | 80 | Sasaki, Yuusuke (Osaka) (1464) | Draw 1-1 | 01466 |
| 8standard | 121 | Kinpara, Tsunahiro (1467) | Won 2-1 | +181484 |
| 9standard | 104 | Yasukawa, Kazuhide (1557) | Draw 0-0 | +21486 |
| top | average opponent: 1511record: 3-4-2 | new rating: 1486 | ||