Yoshioka, Kousuke
Current rating: 1422
Record: 26-34
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Ikai, Daiki (1462) | Won 2-1 | +191452 |
| 2standard | 102 | Shimoyama, Kazuma (1417) | Won 2-0 | +171469 |
| 3standard | 130 | Mizutani, Yuki (1498) | Won 2-0 | +191488 |
| 4standard | 140 | Yoshida, Koki (1602) | Lost 1-2 | -161472 |
| 5standard | 318 | Namikawa, Katsuya (1612) | Lost 1-2 | -161456 |
| 6standard | 581 | Itou, Akihiro (1519) | Lost 0-2 | -171439 |
| 7standard | 518 | Sugiura, Hiroki (1479) | Lost 0-2 | -171422 |
| top | average opponent: 1513record: 3-4 | new rating: 1422 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 422 | Koshi, Hiroto (1548) | Won 2-1 | +211428 |
| 2standard | 484 | Kondo, Fumiya (1682) | Won 2-0 | +221450 |
| 3standard | 236 | Ichikawa, Shoichi (1637) | Won 2-1 | +221472 |
| 4standard | 305 | Mayaguchi, Masaru (1643) | Won 2-1 | +211493 |
| 5standard | 273 | Lee, Joon Soo (1826) | Lost 1-2 | -121481 |
| 6standard | 414 | Karatsu, Yoshifumi (1631) | Won 2-1 | +211502 |
| 7standard | 315 | Enomoto, Keisuke (1547) | Won 2-0 | +181520 |
| 8standard | 265 | Igura, Hayato (1555) | Lost 1-2 | -171503 |
| 9standard | 125 | Nanba, Naoya (1899) | Lost 0-2 | -111492 |
| 10standard | 160 | Ogasawara, Tomoaki (1588) | Lost 0-2 | -161476 |
| 11standard | 152 | Yuki, Ryosuke (1512) | Lost 1-2 | -181458 |
| 12standard | 165 | Hayata, Akira (1619) | Won 2-1 | +211479 |
| 13standard | 150 | Esaki, Keisuke (1681) | Lost 1-2 | -141465 |
| 14standard | 140 | Kamimura, Fumihiro (1661) | Lost 0-2 | -151450 |
| 15standard | 139 | Yasumoto, Naoki (1498) | Lost 1-2 | -171433 |
| top | average opponent: 1635record: 7-8 | new rating: 1433 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 344 | Arai, Makoto (1456) | Lost 1-2 | -171419 |
| 3modern | 728 | Matsunaga, Shinya (1498) | Lost 0-2 | -171402 |
| 4modern | 1086 | Tezuka, Yuuki (1525) | Won 2-0 | +201422 |
| 5modern | 679 | Furuuchi, Kaoru (1499) | Lost 0-2 | -161406 |
| 6modern | 913 | Kusakabe, Tomoco (1412) | Won 2-0 | +181424 |
| 7modern | 738 | Mizuno, Takeshi (1508) | Lost 0-2 | -171407 |
| 8modern | 836 | Makuta, Eiji (1438) | Lost 0-2 | -171390 |
| 9modern | 785 | Furujou, Takashi (1364) | Won 2-0 | +171407 |
| top | average opponent: 1462record: 3-5 | new rating: 1407 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 640 | Kakimoto, Keigo (1536) | Lost 0-2 | -161431 |
| 2standard | 1102 | Shibuya, Yoshio (1455) | Won 2-1 | +181449 |
| 3standard | 1186 | Yashiro, Sho (1498) | Won 2-0 | +191468 |
| 4standard | 821 | Wada, Yusuke (1486) | Lost 1-2 | -171451 |
| 5standard | 1052 | Kudou, Kouji (1499) | Lost 1-2 | -181433 |
| 6standard | 1075 | Nagae, Kazuya (1415) | Won 2-1 | +181451 |
| 7standard | 1019 | Maeda, Dai (1457) | Lost 1-2 | -181433 |
| 8standard | 953 | Miyata, Yuuya (1602) | Lost 0-2 | -151418 |
| 9standard | 856 | Iwabuchi, Sou (1418) | Won 2-0 | +181436 |
| top | average opponent: 1485record: 4-5 | new rating: 1436 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 774 | Okamoto, Kentaro (1514) | Won 2-0 | +191499 |
| 2sealed | 76 | Morita, Takanori (1524) | Lost 1-2 | -171482 |
| 3sealed | 1057 | Koga, Tomohiro (1500) | Won 2-1 | +181500 |
| 4sealed | 579 | Sharif, Omar (1438) | Won 2-1 | +171517 |
| 5sealed | 199 | Koike, Tomoyuki (1480) | Lost 1-2 | -191498 |
| 6sealed | 663 | Shimizu, Toshiki (1647) | Lost 0-2 | -151483 |
| 7sealed | 604 | Matsumoto, Akihiro (1579) | Lost 0-2 | -161467 |
| 8sealed | 779 | Tsunoda, Yotaro (1398) | Lost 0-2 | -201447 |
| top | average opponent: 1510record: 3-5 | new rating: 1447 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1091 | Yabuta, Junichi (1733) | Won 2-1 | +231496 |
| 2sealed | 994 | Takagi, Kenji (1481) | Won 2-1 | +181514 |
| 3sealed | 887 | Kawahama, Yoshikazu (1384) | Lost 0-2 | -211493 |
| 4sealed | 1130 | Yaguchi, Daisuke (1516) | Lost 0-2 | -171476 |
| 5sealed | 1118 | Hoshino, Yohei (1765) | Won 2-0 | +231499 |
| 6sealed | 1102 | Terada, Tadashi (1475) | Lost 0-2 | -191480 |
| top | average opponent: 1559record: 3-3 | new rating: 1480 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 661 | Suzuki, Mikito (1432) | Lost 0-2 | -191481 |
| 2sealed | 1047 | Wada, Yuta (1453) | Won 2-1 | +171498 |
| 3sealed | 877 | Ishizuka, Shinji (1458) | Lost 1-2 | -181480 |
| 4sealed | 1073 | Wada, Ippei (1484) | Won 2-0 | +181498 |
| 5sealed | 900 | Kumano, Ryosuke (1424) | Lost 0-2 | -201478 |
| 6sealed | 959 | Satou, Masaya (1413) | Won 2-0 | +171495 |
| 7sealed | 919 | Choi, Young-Il (1288) | Lost 0-2 | -221473 |
| top | average opponent: 1422record: 3-4 | new rating: 1473 | ||