Ohara, Wataru
Current rating: 1440
Record: 16-23-1
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 290 | Sato, Hitoshi (1418) | Lost 0-2 | -191435 |
| 3standard | 742 | Usui, Yuki (1499) | Lost 1-2 | -171418 |
| 4standard | 742 | Taniguchi, Shougo (1479) | Won 2-1 | +191437 |
| 5standard | 523 | Kanekiyo, Ryusuke (1274) | Won 2-1 | +151452 |
| 6standard | 492 | Upadhaya, Ravi (1564) | Won 2-0 | +201472 |
| 7standard | 382 | Konda, Tsuyoshi (1638) | Lost 1-2 | -151457 |
| 8standard | 328 | Uno, Yuki (1484) | Lost 0-2 | -171440 |
| top | average opponent: 1480record: 3-4 | new rating: 1440 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 514 | Sasaki, Nobuyasu (1550) | Won 2-1 | +211400 |
| 3sealed | 521 | Yoshizawa, Kaoru (1493) | Won 2-1 | +191419 |
| 4sealed | 90 | Kositaporn, Nonthakorn (1704) | Lost 1-2 | -131406 |
| 5sealed | 216 | Tanahashi, Hirofumi (1510) | Won 2-0 | +201426 |
| 6sealed | 323 | Shiwaku, Tsuyoshi (1898) | Won 2-1 | +261452 |
| 7sealed | 133 | Ookura, Yasuhiro (1617) | Won 2-0 | +211473 |
| 8sealed | 27 | Itoh, Akira2497 (1571) | Lost 1-2 | -161457 |
| 9sealed | 104 | Hamada, Yuusai (1554) | Lost 1-2 | -161441 |
| 10draft | 136 | Fujii, Takehiro (1616) | Won 2-1 | +211462 |
| 11draft | 96 | Ootani, Yousuke (1703) | Lost 1-2 | -141448 |
| 12draft | 141 | Yamagishi, Kenta (1523) | Won 2-0 | +201468 |
| 13draft | 39 | Ootani, Yousuke (1696) | Lost 0-2 | -141454 |
| top | average opponent: 1620record: 7-5 | new rating: 1454 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Okamura, Marei (1525) | Won 2-0 | +201441 |
| 2standard | 341 | Naganawa, Satoshi (1474) | Lost 0-2 | -171424 |
| 3standard | 771 | Ohno, Isao (1605) | Lost 0-2 | -151409 |
| 4standard | 799 | Makino, Hiroyuki (1580) | Lost 0-2 | -151394 |
| 5standard | 812 | Yoshimura, Akira (1520) | Lost 1-2 | -151379 |
| top | average opponent: 1541record: 1-4 | new rating: 1379 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Fujita, Kenichi (1682) | Won 2-0 | +231456 |
| 2standard | 242 | Nishimura, Takashi5362 (1548) | Lost 1-2 | -171439 |
| 3standard | 663 | Watai, Yohei (1478) | Lost 1-2 | -171422 |
| 4standard | 879 | Motoyama, Souichirou (1419) | Won 2-1 | +181440 |
| 5standard | 719 | Yamauchi, Yousuke (1480) | Lost 0-2 | -171423 |
| 6standard | 783 | Sasaki, Ken (1470) | Won 2-0 | +191442 |
| 7standard | 709 | Kondo, Hirotsugu (1368) | Draw 1-1 | -21440 |
| 8standard | 619 | Yoshihara, Shinji (1396) | Lost 0-2 | -191421 |
| top | average opponent: 1480record: 3-4-1 | new rating: 1421 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 527 | Park, Min Young (1623) | Lost 1-2 | -161484 |
| 2sealed | 823 | Miyagi, Moto (1632) | Lost 1-2 | -151469 |
| 3sealed | 1029 | Kobayashi, Akio (1436) | Won 2-0 | +171486 |
| 4sealed | 910 | Kawasaki, Hirotaka (1698) | Lost 1-2 | -141472 |
| 5sealed | 953 | Tanaka, Nobuaki (1392) | Lost 1-2 | -191453 |
| 6sealed | 874 | Tazawa, Takatoshi (1420) | Lost 0-2 | -191434 |
| 7sealed | 752 | Kawasaki, Ryousuke (1395) | Won 2-1 | +171451 |
| 8sealed | 624 | Suzuki, Takahiro9892 (1441) | Lost 0-2 | -181433 |
| top | average opponent: 1505record: 2-6 | new rating: 1433 | ||