dos Santos Marques, Ri
Current rating: 1480
Record: 3-4
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 395 | Alves Couto, Felipe (1439) | Won 2-0 | +171517 |
| 2standard | 117 | Pereira, Leandro (1507) | Lost 0-2 | -181499 |
| 3standard | 444 | Avila Andrade, Oswaldo (1482) | Won 2-0 | +171516 |
| 4standard | 238 | Farias Macedo, Carlos Eduardo (1519) | Won 2-1 | +181534 |
| 5standard | 187 | Henrique de Miranda, E (1538) | Lost 0-2 | -171517 |
| 6standard | 202 | Di Giusto, Caio Giovanni (1492) | Lost 1-2 | -191498 |
| 7standard | 298 | Palmieri Neto, Saverio (1500) | Lost 0-2 | -181480 |
| average opponent: 1497record: 3-4 | new rating: 1480 | |||