Shioda, Masaki
Current rating: 1550
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 228 | Tanaka, Ryuuma (1500) | Draw 1-1 | 01497 |
| 2standard | 221 | Nagahiro, Masato (1488) | Won 2-0 | +181515 |
| 3standard | 199 | Gohara, Miyako (1465) | Won 2-1 | +171532 |
| 4standard | 109 | Sugai, Masaki (1534) | Won 2-1 | +181550 |
| 5standard | 55 | Choi, Seung-Muk (1521) | Won 2-0 | +181568 |
| 6standard | 27 | Igarashi, Yasunori (1567) | Lost 1-2 | -181550 |
| 7standard | 75 | Yamashita, Hidetoshi (1697) | Won 2-1 | +201570 |
| 8standard | 45 | Yamaguchi, Satoshi (1908) | Won 2-1 | +241594 |
| 9standard | 170 | Mizuno, Soichiro (1510) | Won 2-0 | +171611 |
| 10standard | 29 | Mori, Katsuhiro (2004) | Lost 0-2 | -111600 |
| 11standard | 71 | Terada, Tadashi (1590) | Won 2-0 | +171617 |
| 12standard | 43 | Taki, Yoshikazu (1495) | Lost 1-2 | -201597 |
| 13standard | 67 | Park, Jun Young (1853) | Lost 1-2 | -131584 |
| 14standard | 82 | Itou, Motoaki (1706) | Lost 0-2 | -161568 |
| 15standard | 89 | Takaku, Takeshi (1561) | Lost 0-2 | -181550 |
| top | average opponent: 1626record: 8-6-1 | new rating: 1550 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 706 | Endo, Takatomo (1500) | Lost 0-2 | -181499 |
| 2sealed | 1114 | Sugahara, Yoshitaka (1482) | Won 2-0 | +181517 |
| 3sealed | 1046 | Harada, Masao (1426) | Lost 1-2 | -201497 |
| top | average opponent: 1469record: 1-2 | new rating: 1497 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 76 | Uehara, Shinya (1450) | Lost 1-2 | -191481 |
| 2modern | 522 | Yamakawa, Naoya (1411) | Won 2-1 | +171498 |
| 3modern | 515 | Watanabe, Ken-Taro (1500) | Won 2-0 | +181516 |
| 4modern | 246 | Hamamoto, Kenji (1676) | Lost 1-2 | -151501 |
| 5modern | 400 | Kawahara, Taku (1406) | Won 2-0 | +161517 |
| 6modern | 321 | Kawano, Yuuki (1500) | Won 2-0 | +181535 |
| 7modern | 260 | Nagai, Mamoru (1584) | Lost 1-2 | -171518 |
| 8modern | 253 | Satou, Katsuya (1518) | Won 2-0 | +181536 |
| 9modern | 185 | Hattori, Yutaka (1527) | Lost 0-2 | -191517 |
| top | average opponent: 1508record: 5-4 | new rating: 1517 | ||