Tokuma, Hikaru
Current rating: 1512
Record: 12-11-2
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Unnno, Tomohiro (1500) | Won 2-0 | +171567 |
| 2sealed | 80 | Maruno, Takaaki (1620) | Lost 0-2 | -171550 |
| 3sealed | 736 | Hirokawa, Tatsuya 2023 (1502) | Lost 0-2 | -191531 |
| 4sealed | 982 | Sawai, Hiroshi (1480) | Lost 0-2 | -191512 |
| top | average opponent: 1525record: 1-3 | new rating: 1512 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 691 | Hara, Katsuaki (1454) | Won 2-0 | +171547 |
| 2standard | 265 | Kondou, Yuusuke (1515) | Won 2-1 | +171564 |
| 3standard | 1 | Matsushita, Junnya (1685) | Won 2-1 | +211585 |
| 4standard | 184 | Yamada, Nobuhiro (1366) | Lost 1-2 | -221563 |
| 5standard | 435 | Mori, Yumeto (1561) | Won 2-0 | +181581 |
| 6standard | 384 | Kurihara, Yuuji (1605) | Won 2-1 | +181599 |
| 7standard | 113 | Miyake, Kyohei (1903) | Lost 0-2 | -131586 |
| 8standard | 155 | Leung, Sai Ho (1579) | Lost 0-2 | -181568 |
| 9standard | 499 | Imanaka, Shinya (1540) | Lost 1-2 | -181550 |
| top | average opponent: 1579record: 5-4 | new rating: 1550 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 378 | Mizukami, Atsushi (1500) | Lost 0-2 | -191530 |
| top | record: 0-1 | new rating: 1530 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Jimba, Tomoyuki (1500) | Won 2-0 | +181518 |
| 2standard | 253 | Chijimi, Keiichi (1580) | Won 2-1 | +191537 |
| 3standard | 622 | Naganawa, Yuuki (1615) | Draw 1-1 | +21539 |
| 4standard | 394 | Rama, Harry (1487) | Draw 1-1 | -11538 |
| 5standard | 701 | Kato, Nayuta (1535) | Won 2-0 | +181556 |
| 6standard | 431 | Atsumi, Yoshihiro (1507) | Lost 1-2 | -191537 |
| 7standard | 692 | Kishi, Daiko (1439) | Won 2-1 | +161553 |
| 8standard | 469 | Im, Hyun-Ho (1525) | Won 2-0 | +171570 |
| 9standard | 304 | Nose, Kouta (1576) | ID | 01570 |
| 10standard | 277 | Tagi, Tessei (1559) | Lost 1-2 | -181552 |
| 11standard | 393 | Takeuchi, Shouhei (1403) | Won 2-1 | +151567 |
| 12standard | 294 | Iiri, Takahiro (1556) | Lost 0-2 | -181549 |
| top | average opponent: 1523record: 6-3-3 | new rating: 1549 | ||