Sasaki, Hideya
Current rating: 1129
Record: 27-56
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1166 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Hayami, Toshihiro (1457) | Lost 0-2 | -131153 |
| 2standard | 429 | Ueda, Takushi (1429) | Lost 0-2 | -131140 |
| 3standard | 812 | Yanagisawa, Masayoshi (1463) | Won 2-0 | +241164 |
| 4standard | 709 | Katayama, Hidenori (1739) | Lost 0-2 | -91155 |
| 5standard | 758 | Matsumoto, Shou (1468) | Lost 1-2 | -121143 |
| 6standard | 689 | Hieda, Yosuke (1387) | Lost 0-2 | -141129 |
| top | average opponent: 1490record: 1-5 | new rating: 1129 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1235 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 218 | Abe, Tooru (1427) | Lost 1-2 | -151220 |
| 2modern | 668 | Nakao, Shunji (1483) | Lost 0-2 | -131207 |
| 3modern | 1200 | Takahashi, Hiroki (1458) | Lost 0-2 | -131194 |
| 4modern | 1134 | Nomura, Yusuke (1432) | Lost 0-2 | -141180 |
| 5modern | 1111 | Adachi, Hiroaki (1404) | Lost 1-2 | -141166 |
| top | average opponent: 1441record: 0-5 | new rating: 1166 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1272 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Tamai, Hideaki (1415) | Lost 0-2 | -151257 |
| 2standard | 715 | Hieda, Yosuke (1403) | Lost 0-2 | -151242 |
| 3standard | 901 | Takahashi, Katsuhisa (1425) | Lost 1-2 | -151227 |
| 4standard | 959 | Nagase, Iori (1431) | Lost 0-2 | -141213 |
| 5standard | 904 | Kimura, Daisuke (1385) | Won 2-1 | +211234 |
| 6standard | 746 | Sonoda, Kenichi (1291) | Lost 0-2 | -171217 |
| 7standard | 671 | Kyoumoto, Takeru (1229) | Won 2-0 | +181235 |
| top | average opponent: 1368record: 2-5 | new rating: 1235 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1316 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 384 | Takano, Yuta (1568) | Lost 1-2 | -131303 |
| 2standard | 749 | Shimada, Tubasa (1414) | Lost 0-2 | -161287 |
| 3standard | 1083 | Ohama, Akeru (1465) | Won 2-1 | +211308 |
| 4standard | 854 | Jinno, Kaname (1494) | Lost 1-2 | -151293 |
| 5standard | 933 | Saito, Shinnosuke (1517) | Lost 0-2 | -141279 |
| 6standard | 901 | Nobuta, Kazuhito (1444) | Won 2-1 | +211300 |
| 7standard | 767 | Iwatsuki, Takanori (1502) | Lost 1-2 | -141286 |
| 8standard | 738 | Ishizeki, Masaki (1538) | Lost 0-2 | -141272 |
| top | average opponent: 1493record: 2-6 | new rating: 1272 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 304 | Hasegawa, Takahiro (1402) | Lost 0-2 | -171351 |
| 3sealed | 569 | Hu, Yijue (1500) | Won 2-0 | +201371 |
| 4sealed | 491 | Watanabe, Yuuta8061 (1472) | Lost 0-2 | -161355 |
| 5sealed | 844 | Fujimaki, Satoshi (1513) | Lost 1-2 | -151340 |
| 6sealed | 801 | Taniyama, Takaaki (1514) | Lost 0-2 | -151325 |
| 7sealed | 863 | Nakajou, Naoto (1466) | Lost 0-2 | -151310 |
| 8sealed | 782 | Sakai, Tsuyoshi (1449) | Lost 1-2 | -161294 |
| 9sealed | 695 | Nisi, Ryota (1507) | Won 2-0 | +221316 |
| top | average opponent: 1478record: 2-6 | new rating: 1316 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 250 | Mizutani, Yoshinobu (1429) | Lost 1-2 | -181375 |
| 3modern | 1146 | Shin, Takahiro (1506) | Lost 1-2 | -151360 |
| 4modern | 1037 | Nakatani, Hiroki (1411) | Lost 0-2 | -171343 |
| 5modern | 1187 | Ito, Hiroki (1418) | Won 2-1 | +191362 |
| 6modern | 1068 | Nakamura, Satoshi (1471) | Won 2-0 | +201382 |
| 7modern | 717 | Ehara, Kouta (1608) | Lost 1-2 | -141368 |
| top | average opponent: 1474record: 2-4 | new rating: 1368 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 503 | Tsutiya, Yukihiro (1425) | Won 2-0 | +171485 |
| 2standard | 197 | Aoki, Toshihito (1403) | Lost 0-2 | -191466 |
| 3standard | 787 | Takeda, Yuki (1512) | Lost 0-2 | -171449 |
| 4standard | 1023 | Fujiwara, Kazuma9670 (1480) | Lost 0-2 | -181431 |
| 5standard | 1193 | Tamamura, Hideya (1469) | Lost 1-2 | -171414 |
| 6standard | 1148 | Ishikawa, Hayate (1444) | Won 2-0 | +181432 |
| 7standard | 992 | Tani, Osama (1430) | Lost 1-2 | -181414 |
| 8standard | 956 | Yamano, Tatsuto (1211) | Lost 0-2 | -211393 |
| top | average opponent: 1422record: 2-6 | new rating: 1393 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 171 | Ishii, Hiroyuki (1679) | Won 2-0 | +211496 |
| 4legacy | 209 | Sakuma, Koki (1516) | Lost 1-2 | -171479 |
| 5legacy | 369 | Kirito, Keisuke (1731) | Lost 1-2 | -141465 |
| 6legacy | 486 | Fu, Tohun (1434) | Won 2-0 | +181483 |
| 7legacy | 262 | Ishiguro, Tetsuya (1491) | Lost 0-2 | -181465 |
| 8legacy | 483 | Kamidani, Takehiro (1514) | Won 2-0 | +191484 |
| 9legacy | 366 | Iitsuka, Yuuki (1622) | Lost 1-2 | -161468 |
| top | average opponent: 1569record: 3-4 | new rating: 1468 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 255 | Saitou, Katsutoshi (1471) | Lost 1-2 | -181457 |
| 2standard | 1280 | Ishizaki, Takuya (1466) | Won 2-1 | +181475 |
| 3standard | 1337 | Murase, Tatsuya (1406) | Won 2-0 | +161491 |
| 4standard | 999 | Ohkawa, Yusuke (1502) | Lost 0-2 | -171474 |
| 5standard | 800 | Suzuki, Ryouta (1448) | Lost 1-2 | -191455 |
| 6standard | 1139 | Yamada, Yutaro (1480) | Won 2-1 | +191474 |
| 7standard | 948 | Yamashita, Taiki (1492) | Won 2-0 | +181492 |
| 8standard | 554 | Fujioka, Yoshihiro (1523) | Lost 1-2 | -171475 |
| top | average opponent: 1474record: 4-4 | new rating: 1475 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 828 | Mizuno, Gyo (1481) | Won 2-1 | +181499 |
| 2sealed | 215 | Aoki, Yoshitsugu (1581) | Won 2-1 | +201519 |
| 3sealed | 100 | Asai, Ikuya (1517) | Lost 0-2 | -181501 |
| 4sealed | 761 | Imai, Yu (1522) | Won 2-0 | +181519 |
| 5sealed | 211 | Nakamura, Masaya (1572) | Lost 0-2 | -171502 |
| 6sealed | 522 | Itou, Shougo (1722) | Lost 1-2 | -141488 |
| 7sealed | 636 | Yamada, Ryuichiro (1742) | Lost 1-2 | -131475 |
| top | average opponent: 1591record: 3-4 | new rating: 1475 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 662 | Takahashi, Takefumi (1500) | Lost 1-2 | -171463 |
| 2standard | 918 | Tomiyama, Hidekiyo (1482) | Lost 0-2 | -181445 |
| 3standard | 1174 | Kim, Chang Kyum (1464) | Won 2-1 | +191464 |
| 4standard | 993 | Ozaki, Naoto (1451) | Won 2-1 | +171481 |
| 5standard | 646 | Saito, Tomoyuki (1463) | Lost 1-2 | -181463 |
| 6standard | 840 | Arase, Kousuke (1481) | Won 2-1 | +181481 |
| top | average opponent: 1474record: 3-3 | new rating: 1481 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 124 | Yamashita, Syuto (1484) | Won 2-0 | +181518 |
| 2legacy | 6 | Giroud, Guillaume (1516) | Lost 1-2 | -181500 |
| 3legacy | 246 | Yamanaka, Kiyomi (1505) | Lost 1-2 | -181482 |
| 4legacy | 325 | Hiraishi, Taira (1482) | Won 2-1 | +181500 |
| 5legacy | 277 | Murase, Takahiro (1479) | Won 2-1 | +171517 |
| 6legacy | 185 | Funada, Kouichi (1489) | Lost 1-2 | -181499 |
| 7legacy | 225 | Yoshimura, Naoki (1475) | Lost 0-2 | -191480 |
| top | average opponent: 1490record: 3-4 | new rating: 1480 | ||