Mansson, Oskar
Current rating: 1532
Record: 9-9
| Regional Championships Lille 2023 (pioneer) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 62 | Kammer, Michael (1745) | Lost 0-2 | -131485 |
| 2pioneer | 285 | Vancea, Sebastian (1518) | Won 2-1 | +181503 |
| 3pioneer | 123 | Krajnovic, Filip (1528) | Lost 0-2 | -171486 |
| 4pioneer | 254 | Kacperek, Lukasz (1485) | Won 2-0 | +181504 |
| 5pioneer | 124 | Baumler, Edgar (1503) | Lost 1-2 | -181486 |
| 6pioneer | 245 | Montefiori, Giovanni (1746) | Won 2-1 | +221508 |
| 7pioneer | 138 | Gruppi, Lorenzo (1566) | Won 2-1 | +191527 |
| 8pioneer | 160 | Liapatis, Theodoros (1667) | Lost 0-2 | -151512 |
| 9pioneer | 144 | Reling, Andreas (1614) | Won 2-1 | +201532 |
| average opponent: 1597record: 5-4 | new rating: 1532 | |||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 184 | Victor, Marincas (1500) | Lost 0-2 | -181482 |
| 2standard | 164 | Brutti, Emanuele (1480) | Won 2-1 | +181500 |
| 3standard | 82 | Aspernig, Dominik (1758) | Lost 1-2 | -131487 |
| 4standard | 135 | Werkman, Pascal (1748) | Lost 0-2 | -141473 |
| 5standard | 198 | Cervone, Luca (1475) | Lost 0-2 | -181455 |
| 6standard | 190 | Jourdan, Thibaut (1620) | Won 2-0 | +211476 |
| 7standard | 162 | Sapienza, Stefano (1474) | Won 2-1 | +181494 |
| 8standard | 131 | Szmyd, Jedrek (1680) | Won 2-0 | +221516 |
| 9standard | 99 | Szulborski, Michal (1555) | Lost 1-2 | -181498 |
| average opponent: 1588record: 4-5 | new rating: 1498 | |||