Takeo, Shin
Current rating: 1533
Record: 7-7
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 18 | Igarashi, Junpei (1562) | Lost 1-2 | -171484 |
| 2pioneer | 68 | Yamaguchi, Takurou (1387) | Won 2-1 | +161500 |
| 3pioneer | 74 | Hishida, Akinori (1494) | Won 2-0 | +181518 |
| 4pioneer | 47 | Kamizono, Naoki (1809) | Lost 1-2 | -131505 |
| 5pioneer | 42 | Cho, Jeong Woo (1902) | Won 2-0 | +251530 |
| 6pioneer | 32 | Nishihara, Koya (1533) | Won 2-1 | +181548 |
| 7pioneer | 30 | Ookura, Haruka (1722) | Lost 0-2 | -151533 |
| average opponent: 1630record: 4-3 | new rating: 1533 | |||
| Regional Championships Chiba 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Kihara, Ryou (1753) | Lost 0-2 | -131487 |
| 2pioneer | 75 | Kamata, Kazuhiro (1779) | Won 2-1 | +231510 |
| 3pioneer | 77 | Takaoka, Yusuke (1451) | Won 2-1 | +171527 |
| 4pioneer | 51 | Yada, Kazuki (1897) | Lost 1-2 | -121515 |
| 5pioneer | 64 | Ishibashi, Yukinori (1543) | Lost 0-2 | -171498 |
| 6pioneer | 999 | Matsuda, Hideyuki (1461) | Won 2-0 | +171515 |
| 7pioneer | 47 | Hakoda, Ryo (1718) | Lost 0-2 | -141501 |
| average opponent: 1658record: 3-4 | new rating: 1501 | |||