Ogawa, Sinji
Current rating: 1610
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 688 | Kishikawa, Norimasa (1466) | Won 2-1 | +161566 |
| 2sealed | 435 | Nishikawa, Suguru (1543) | Won 2-0 | +181584 |
| 3sealed | 43 | Endoh, Hiroki (1519) | Won 2-1 | +171601 |
| 4sealed | 257 | Ishikawa, Shou (1699) | Won 2-0 | +191620 |
| 5sealed | 31 | Machida, Takahiro (1716) | Lost 1-2 | -161604 |
| 6sealed | 328 | Ishisaka, Hajime (1552) | Won 2-0 | +171621 |
| 7sealed | 47 | Ito, Masato (1558) | Won 2-0 | +171638 |
| 8sealed | 58 | Yu, Pi Hsiang (1748) | Lost 0-2 | -161622 |
| 9sealed | 80 | Ikawa, Yoshihiko (1865) | Won 2-1 | +221644 |
| 10draft | 115 | Yosiura, Hirotosi (1622) | Lost 1-2 | -181626 |
| 11draft | 114 | Nagaoka, Takayuki (1841) | Lost 1-2 | -141612 |
| 12draft | 110 | Aoshima, Satoshi (1476) | Won 2-0 | +151627 |
| 13draft | 354 | Gotou, Hiroyuki (1666) | Lost 0-2 | -171610 |
| 14draft | 255 | Yashiki, Kouichi (1439) | Won 2-1 | +151625 |
| 15draft | 225 | Miyazono, Takeshi (1770) | Lost 0-2 | -151610 |
| top | average opponent: 1632record: 9-6 | new rating: 1610 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1216 | Hirano, Mikita (1520) | Lost 0-2 | -181496 |
| 2sealed | 1371 | Narita, Akihiro (1519) | Won 2-0 | +191515 |
| 3sealed | 1225 | Tanaka, Yuki (1507) | Won 2-1 | +181533 |
| 4sealed | 1078 | Tanaka, Shinichi (1533) | Lost 1-2 | -181515 |
| 5sealed | 1172 | Tokuyama, Koki (1498) | Lost 1-2 | -191496 |
| 6sealed | 1125 | Matsushima, Yuki (1562) | Draw 1-1 | +11497 |
| 7sealed | 1076 | Goto, Masato (1451) | Won 2-1 | +181515 |
| 8sealed | 995 | Inada, Tsuyoshi (1437) | Won 2-0 | +161531 |
| 9sealed | 940 | Yamada, Tsutomu (1560) | Won 2-0 | +191550 |
| top | average opponent: 1510record: 5-3-1 | new rating: 1550 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | Uemura, Naoki (1515) | Won 2-0 | +181518 |
| 2standard | 279 | Hara, Yusuke (1518) | Lost 0-2 | -181500 |
| 3standard | 618 | U, Kashin (1476) | Lost 1-2 | -181482 |
| 4standard | 696 | Sesumi, Yusuke (1445) | Lost 0-1 | -191463 |
| 5standard | 693 | Umemura, Kouhei (1463) | Lost 1-2 | -181445 |
| 6standard | 624 | Satou, Masaya (1446) | Won 2-0 | +181463 |
| 7standard | 521 | Kurikage, Kazuya (1463) | Won 2-1 | +181481 |
| 8standard | 386 | Koyama, Mitsuru (1509) | Won 2-0 | +191500 |
| 9standard | 285 | Masuyama, Yuko (1306) | Won 2-1 | +141514 |
| top | average opponent: 1460record: 5-4 | new rating: 1514 | ||