Hoshino, Masaya
Current rating: 1576
Record: 14-13
| Regional Championships Taipei 2023 Cycle 4 (pioneer) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 14 | Lee, Yi-Chen (1519) | Lost 0-2 | -191553 |
| 3pioneer | 22 | Tsao, Wen-Hung (1635) | Won 2-1 | +191572 |
| 4pioneer | 33 | Lee, Jim Tim (1835) | Won 2-1 | +231595 |
| 5pioneer | 5 | Mao, Ho Zhi (1534) | Lost 1-2 | -191576 |
| 6pioneer | 13 | Chen, Ying-Siao (1640) | Won 2-1 | +191595 |
| 7pioneer | 9 | Lin, Yu Fan (1536) | Lost 0-2 | -191576 |
| top | average opponent: 1616record: 3-3 | new rating: 1576 | ||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 26 | Magni, Luca (1894) | Lost 1-2 | -111500 |
| 2pioneer | 200 | Menta, Gianpiero (1484) | Won 2-0 | +181518 |
| 3pioneer | 100 | Fuertes, Borja (1441) | Won 2-0 | +161534 |
| 4pioneer | 109 | Reitz, Dennis (1534) | Won 2-0 | +181552 |
| 5pioneer | 43 | Eloranta, Joonas (2043) | Won 2-0 | +271579 |
| 6pioneer | 8 | Van Etten, Bart (2029) | Won 2-1 | +251604 |
| 7pioneer | 4 | Vinci, Stefano (2015) | Lost 0-2 | -111593 |
| 8pioneer | 40 | Moreira, Joao (1942) | Lost 0-2 | -121581 |
| 9pioneer | 79 | Burke, Harry (1570) | Won 2-1 | +181599 |
| 10pioneer | 38 | Torretta, Lino (1820) | Won 2-1 | +221621 |
| 11pioneer | 20 | Porter, Martin (1771) | Lost 1-2 | -151606 |
| 12pioneer | 28 | Nikitopoulos, Dimitris (1566) | Lost 0-2 | -191587 |
| 13pioneer | 43 | Rombout, Storm (1575) | Won 2-0 | +181605 |
| 14pioneer | 35 | Hyttel, Lucas (1784) | Lost 1-2 | -151590 |
| 15pioneer | 42 | Lamonaca, Edoardo (1557) | Lost 1-2 | -181572 |
| top | average opponent: 1735record: 8-7 | new rating: 1572 | ||
| Regional Championships Taipei 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 19 | Huang, Yung-Ming (1861) | Won 2-1 | +241524 |
| 2pioneer | 6 | Chen, Bor-Hong (1467) | Won 2-1 | +171541 |
| 3pioneer | 4 | Cheng, Yu Chiao (1538) | Lost 0-2 | -181523 |
| 4pioneer | 9 | Hsueh, Shu-Yu (1702) | Lost 1-2 | -151508 |
| 5pioneer | 16 | Chen, Tse Hao (1505) | Won 2-0 | +181526 |
| 6pioneer | 7 | Lee, Hung (1689) | Lost 1-2 | -151511 |
| top | average opponent: 1627record: 3-3 | new rating: 1511 | ||