Holmberg, Gustav
Current rating: 1410
Record: 2-8
| Regional Championships Athens 2023 (pioneer) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 112 | Brina, Marco (1431) | Lost 0-2 | -191456 |
| 2pioneer | 182 | Liu, Jin 1269 (1745) | Lost 0-2 | -131443 |
| 3pioneer | 190 | Tsopelas, Marios (1623) | Lost 0-2 | -151428 |
| 4pioneer | 202 | Cecchi, Christian (1407) | Lost 1-2 | -181410 |
| average opponent: 1551record: 0-4 | new rating: 1410 | |||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 194 | Peral, Marc (1500) | Lost 1-2 | -181482 |
| 2standard | 128 | Inglis, David [ENG] (1603) | Lost 1-2 | -161466 |
| 3standard | 207 | Bergelin, Jakob (1799) | Won 2-0 | +241490 |
| 4standard | 128 | Hofverberg, Andreas (1550) | Lost 0-2 | -171473 |
| 5standard | 192 | Marinelli, Matteo (1557) | Lost 0-2 | -161457 |
| 6standard | 194 | Sumzer, Goran (1451) | Won 2-0 | +181475 |
| average opponent: 1577record: 2-4 | new rating: 1475 | |||