Costa, Ivan V
Current rating: 1483
Record: 2-3
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 352 | Netto, Joshua (1448) | Won 2-1 | +171517 |
| 2standard | 32 | Lewis, Craig (1652) | Lost 0-2 | -151502 |
| 3standard | 459 | Shawn, Ashton (1530) | Won 2-1 | +181520 |
| 4standard | 272 | DeRos, Nick (1483) | Lost 0-2 | -191501 |
| 5standard | 322 | Sweat, Joe J (1502) | Lost 0-2 | -181483 |
| average opponent: 1523record: 2-3 | new rating: 1483 | |||