Mellon, Marco
Current rating: 1519
Record: 7-8
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 68 | Gonzalez Romero, David (1777) | Won 2-1 | +231523 |
| 2pioneer | 79 | Sanchez, Francisco (2022) | Won 2-1 | +261549 |
| 3pioneer | 8 | Russo, Joao (1646) | Won 2-0 | +201569 |
| 4pioneer | 11 | Kacmaz, Eren (1561) | Won 2-1 | +181587 |
| 5pioneer | 6 | Erinin, Dimitar (1693) | Lost 1-2 | -161571 |
| 6pioneer | 24 | D'Elia, Gerardo (1753) | Won 2-0 | +211592 |
| 7pioneer | 20 | Larsson, Joel (1864) | Won 2-1 | +231615 |
| 8pioneer | 5 | Eberhard, Samuel (1785) | Lost 0-2 | -151600 |
| 9pioneer | 9 | Santos, Andre (1587) | Lost 0-2 | -181582 |
| 10pioneer | 29 | Rizzi, Andrea (1694) | Won 2-0 | +201602 |
| 11pioneer | 16 | Kalaydzhiev, Emil (1691) | Lost 1-2 | -171585 |
| 12pioneer | 27 | Zarrouati, Jean (1712) | Lost 1-2 | -151570 |
| 13pioneer | 45 | Pierrot, Cyprien (1582) | Lost 0-2 | -181552 |
| 14pioneer | 47 | Rothen, Christian (1699) | Lost 1-2 | -151537 |
| 15pioneer | 44 | Kamenov, Kamen (1548) | Lost 0-2 | -181519 |
| average opponent: 1708record: 7-8 | new rating: 1519 | |||