nakamura, tsuyoshi
Current rating: 1495
Record: 5-6
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 30 | Yokokawa, Yuta (1393) | Lost 0-2 | -201512 |
| 2pioneer | 62 | Tezuka, Yu (1338) | Lost 1-2 | -221490 |
| 3pioneer | 111 | Kihara, Atsuki (1759) | Won 2-0 | +231513 |
| 4pioneer | 69 | Tani, Hirotsugu (1486) | Lost 0-2 | -181495 |
| average opponent: 1494record: 1-3 | new rating: 1495 | |||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 52 | Fujiwara, Mizuki (1633) | Lost 0-2 | -161484 |
| 2pioneer | 94 | Nakai, Tomoki (1615) | Lost 0-2 | -151469 |
| 3pioneer | 87 | Cho, Sejeong (1459) | Won 2-1 | +181487 |
| 4pioneer | 52 | Otsuka, Tomohito (1646) | Won 2-0 | +201507 |
| 5pioneer | 49 | Park, Wongill (1519) | Lost 0-2 | -171490 |
| 6pioneer | 69 | Nakashima, Atsushi (1811) | Won 2-0 | +231513 |
| 7pioneer | 57 | Park, Chan (1551) | Won 2-1 | +191532 |
| average opponent: 1605record: 4-3 | new rating: 1532 | |||