Tanaka, Yoshiyuki 6283
Current rating: 1605
Record: 12-7
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 91 | Kaga, Noriya (1604) | Lost 0-2 | -191629 |
| 2pioneer | 528 | Kishimoto, Hirohisa (1481) | Won 2-0 | +161645 |
| 3pioneer | 560 | Mizuno, Takeshi (1403) | Lost 0-2 | -231622 |
| 4pioneer | 599 | Watanabe, Daisuke (1630) | Lost 0-2 | -171605 |
| average opponent: 1530record: 1-3 | new rating: 1605 | |||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Yoshizaki, Hiroaki (1500) | Won 2-0 | +181518 |
| 2sealed | 293 | Bergelin, Erik (1500) | Won 2-0 | +181536 |
| 3sealed | 391 | Nabetani, Kazuki (1598) | Won 2-0 | +191555 |
| 4sealed | 165 | Kusakawa, Naoto (1439) | Won 2-0 | +161571 |
| 5sealed | 17 | Oiso, Kenji (1886) | Lost 0-2 | -131558 |
| 6sealed | 196 | Kato, Yoshiaki (1510) | Won 2-1 | +171575 |
| 7sealed | 177 | Matsumura, Toshikazu (1703) | Won 2-1 | +211596 |
| 8sealed | 69 | Uchida, Kensuke (1730) | Won 2-0 | +201616 |
| 9sealed | 18 | Suzuki, Kazushige (1811) | Lost 0-2 | -141602 |
| 10draft | 77 | Chee, Cristerson (1556) | Lost 1-2 | -191583 |
| 11draft | 70 | Iso, Toshiharu (1574) | Won 2-1 | +181601 |
| 12draft | 70 | Miyake, Kyohei (1793) | Won 2-1 | +211622 |
| 13draft | 110 | Fukuda, Tatsuya (1667) | Lost 1-2 | -171605 |
| 14draft | 95 | Kobayashi, Tetsuro (1726) | Won 2-1 | +201625 |
| 15draft | 83 | Honda, Rintaro (1916) | Won 2-0 | +231648 |
| average opponent: 1661record: 11-4 | new rating: 1648 | |||