Umeki, Ryo
Current rating: 1565
Record: 35-32-2
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 527 | Kanda, Takuya (1518) | Won 2-0 | +171582 |
| 3standard | 384 | Chou, Takayuki (1705) | Won 2-1 | +201602 |
| 4standard | 102 | Kuroda, Masashiro (1839) | Lost 1-2 | -131589 |
| 5standard | 348 | Hikawa, Ryo (1524) | Lost 1-2 | -201569 |
| 6standard | 663 | Oda, Bumpei (1548) | Lost 1-2 | -181551 |
| 7standard | 809 | Yoda, Yuuki (1415) | Won 2-0 | +151566 |
| 8standard | 698 | Itou, Masahiro (1477) | Won 2-1 | +171583 |
| 9standard | 506 | Tamai, Yuno (1579) | Lost 1-2 | -181565 |
| top | average opponent: 1576record: 4-4 | new rating: 1565 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 592 | Nakajima, Masanori (1595) | Won 2-1 | +191562 |
| 4standard | 246 | Shirakawa, Yuichiro (1485) | Draw 1-1 | -21560 |
| 5standard | 201 | Soh, Yun Huei (1392) | Won 2-0 | +151575 |
| 6standard | 104 | Tanaka, Sou (1403) | Won 1-0 | +151590 |
| 7standard | 47 | Sato, Hikaru (Fukushima) (1588) | Lost 0-2 | -181572 |
| 8standard | 167 | Iso, Toshiharu (1636) | Won 2-0 | +191591 |
| 9standard | 84 | Iwahashi, Hiroki (1717) | Lost 0-2 | -161575 |
| 10standard | 221 | Yutaka, Ryohei (1794) | Lost 1-2 | -141561 |
| 11standard | 329 | Nagai, Mamoru (1703) | Lost 0-2 | -151546 |
| 12standard | 374 | Sato, Keisuke (1632) | Won 2-0 | +191565 |
| 13standard | 293 | Harashima, Kenichi (1564) | Draw 1-1 | 01565 |
| 14standard | 287 | Yamade, Masato (1548) | Won 2-0 | +181583 |
| 15standard | 234 | Odo, Hiroyuki (1570) | Lost 1-2 | -181565 |
| top | average opponent: 1587record: 6-5-2 | new rating: 1565 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 178 | Shiotani, Keiichiro (1517) | Lost 0-2 | -181486 |
| 3standard | 813 | Saitou, Ryo (1500) | Won 2-0 | +181504 |
| 4standard | 472 | Takahasi, Yuta5171 (1515) | Won 2-0 | +181522 |
| 5standard | 305 | Terasawa, Yu (1536) | Lost 1-2 | -171505 |
| 6standard | 500 | Matubayashi, Kazunori (1632) | Won 2-1 | +201525 |
| 7standard | 271 | Higashino, Shogo (1470) | Won 2-1 | +171542 |
| 8standard | 305 | Mitachi, Yuuki (1490) | Lost 1-2 | -191523 |
| 9standard | 272 | Kageyama, Hiroki (1613) | Won 2-0 | +201543 |
| top | average opponent: 1534record: 5-3 | new rating: 1543 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Maseguchi, Masashi (1354) | Won 2-0 | +151536 |
| 2sealed | 143 | Murase, Takahiro (1462) | Won 2-0 | +171553 |
| 3sealed | 2 | Hosokawa, Yuya (1693) | Lost 1-2 | -161537 |
| 4sealed | 159 | Nakamura, Junpei (1621) | Won 2-0 | +201557 |
| 5sealed | 92 | Okada, Naoya (1616) | Lost 1-2 | -171540 |
| 6sealed | 211 | Takakuwa, Minoru (1574) | Won 2-0 | +181558 |
| 7sealed | 214 | Yamada, Yasushi (1588) | Lost 1-2 | -171541 |
| 8sealed | 184 | Nakamura, Taiki9361 (1525) | Lost 1-2 | -181523 |
| 9sealed | 170 | Iijima, Shin (1471) | Lost 0-2 | -191504 |
| top | average opponent: 1545record: 4-5 | new rating: 1504 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 778 | Mitsuyama, Yoshihisa (1500) | Lost 1-2 | -171444 |
| 2modern | 1124 | Welty, Jaramiah (1508) | Won 2-0 | +191463 |
| 3modern | 1022 | Kawashita, Makoto (1592) | Won 2-0 | +201483 |
| 4modern | 978 | Matsumura, Takehiko (1451) | Lost 0-2 | -191464 |
| 5modern | 1102 | Nishiura, Ryosuke (1531) | Lost 1-2 | -161448 |
| 6modern | 1055 | Iwabuchi, Sou (1462) | Won 2-1 | +181466 |
| 7modern | 1015 | Yamakawa, Yoshiyuki (1499) | Won 2-1 | +191485 |
| 8modern | 894 | Kojima, Yuusuke (1500) | Won 2-1 | +181503 |
| 9modern | 867 | Kim, Bo-young (1505) | Won 2-0 | +181521 |
| top | average opponent: 1505record: 6-3 | new rating: 1521 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 545 | Hirose, Yoshiyuki (1500) | Lost 0-2 | -191494 |
| 4standard | 650 | Tsushima, Shinichirou (1519) | Lost 0-2 | -171477 |
| 5standard | 754 | Yamada, Hiroshi (1494) | Lost 0-2 | -181459 |
| 6standard | 811 | Igawa, Takaharu (1479) | Won 2-0 | +191478 |
| 7standard | 715 | Kaneko, Shun (1503) | Lost 0-2 | -181460 |
| 8standard | 731 | Kato, Naoki (1486) | Won 2-1 | +191479 |
| 9standard | 792 | Satou, Shouichi (1497) | Lost 1-2 | -181461 |
| top | average opponent: 1497record: 2-5 | new rating: 1461 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 329 | Ootsubo, Takuma (1518) | Lost 0-2 | -191535 |
| 3standard | 473 | Noguchi, Takashi (1496) | Lost 1-2 | -181517 |
| 4standard | 625 | Yoshinaka, Shunji (1411) | Won 2-1 | +161533 |
| 5standard | 414 | Oohashi, Keisuke (1504) | Lost 0-2 | -191514 |
| 6standard | 591 | Hamada, Junji (1462) | Lost 1-2 | -191495 |
| 7standard | 504 | Fukuta, Takeru (1466) | Won 2-0 | +181513 |
| top | average opponent: 1476record: 2-4 | new rating: 1513 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 233 | Arakida, Tomohito (1412) | Won 2-0 | +161516 |
| 2modern | 405 | Satou, Takahisa (1556) | Won 2-0 | +191535 |
| 3modern | 13 | Yokomizo, Gouki (1463) | Lost 0-2 | -191516 |
| 4modern | 412 | Tanaka, Shingo (Tokyo) (1517) | Lost 0-2 | -181498 |
| 5modern | 356 | Karasawa, Kouichi (1515) | Won 2-0 | +181516 |
| 6modern | 352 | Takeda, Daisuke (1519) | Won 2-0 | +181534 |
| 7modern | 243 | Suzuki, Keisuke (1566) | Lost 0-2 | -171517 |
| 8modern | 247 | Watanabe, Kazuki (1593) | Won 2-1 | +191536 |
| 9modern | 164 | Fukui, Shunsuke (1527) | Won 2-1 | +181554 |
| top | average opponent: 1519record: 6-3 | new rating: 1554 | ||