Marconi, Alejandro
Current rating: 1470
Record: 2-4
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 53 | Cavalcanti, Pedro (1604) | Lost 0-2 | -161484 |
| 5standard | 88 | Leite, Wadson (1535) | Lost 1-2 | -171467 |
| 6standard | 175 | de Carvalho Costa, Eli (1519) | Won 2-1 | +191486 |
| 7standard | 86 | Nacao De Moura Portugal, Mar (1507) | Lost 1-2 | -181468 |
| 8standard | 119 | Carega, Leonardo Alves (1522) | Won 2-1 | +191487 |
| 9standard | 109 | Leyton, Patricio (1536) | Lost 0-2 | -171470 |
| average opponent: 1537record: 2-4 | new rating: 1470 | |||