Masaoka, Satoru
Current rating: 1435
Record: 12-16
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 36 | Chang, Leon (1589) | Lost 0-2 | -161465 |
| 2legacy | 332 | Mele, Jason (1482) | Lost 1-2 | -171448 |
| 3legacy | 488 | Brewer, James (1478) | Won 2-0 | +181466 |
| 4legacy | 428 | Pressley, Joseph (1796) | Lost 0-2 | -121454 |
| 5legacy | 400 | Salzberg, Benjamin (1412) | Lost 1-2 | -191435 |
| 6legacy | 376 | Sugihara, Kevin (1449) | Won 2-0 | +181453 |
| 7legacy | 305 | Salomon, Lucas (1445) | Lost 0-2 | -181435 |
| top | average opponent: 1522record: 2-5 | new rating: 1435 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Tsugawa, Yuki (1500) | Lost 0-2 | -181485 |
| 2sealed | 406 | Ikeda, Naoto (1260) | Lost 0-2 | -221463 |
| 3sealed | 526 | Iwase, Hirokazu (1464) | Won 2-0 | +181481 |
| top | average opponent: 1408record: 1-2 | new rating: 1481 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1006 | Kotaka, Shinobu (1500) | Lost 1-2 | -171463 |
| 2modern | 1064 | Sasaki, Shun (1482) | Lost 1-2 | -181445 |
| 3modern | 1235 | Onuki, Yohei (1465) | Won 2-0 | +181463 |
| 4modern | 1163 | Yamazaki, Yuki8029 (1536) | Won 2-0 | +201483 |
| 5modern | 1028 | Kobayashi, Jun 2 (1499) | Lost 0-2 | -181465 |
| 6modern | 1083 | Yoshino, Satoshi (1435) | Won 2-1 | +171482 |
| 7modern | 996 | Minami, Ryouta (1504) | Won 2-1 | +191501 |
| 8modern | 921 | Okada, Yuuta (1518) | Won 2-1 | +181519 |
| 9modern | 836 | Kodama, Kentaro (1654) | Lost 1-2 | -161503 |
| top | average opponent: 1510record: 5-4 | new rating: 1503 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Shirakura, Tsuyoshi (1534) | Lost 1-2 | -171483 |
| 2sealed | 256 | Watanabe, Yuuichirou (1485) | Won 2-1 | +181501 |
| 3sealed | 291 | Eastgate-Brown, John (1498) | Lost 1-2 | -181483 |
| 4sealed | 326 | Kawanishi, Naoki (1452) | Won 2-0 | +171500 |
| 5sealed | 207 | Itou, Ryouta (1396) | Won 2-0 | +161516 |
| 6sealed | 232 | Umehara, Kei (1609) | Lost 0-2 | -161500 |
| 7sealed | 222 | Sasai, Minehiro (1415) | Lost 0-2 | -201480 |
| 8sealed | 208 | Kawase, Takeshi (1484) | Won 2-1 | +181498 |
| 9sealed | 151 | Matsumoto(ishikawa), T (1485) | Lost 0-2 | -181480 |
| top | average opponent: 1484record: 4-5 | new rating: 1480 | ||