Giacosa, Cesar
Current rating: 1594
Record: 17-13
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 87 | Basso, Vitor (1500) | Won 2-1 | +161621 |
| 2modern | 95 | Garcia, Alejandro [URU] (1518) | Won 2-0 | +161637 |
| 3modern | 57 | Crusius, Matheus (1551) | Lost 1-2 | -191618 |
| 4modern | 191 | Zerbinatti, Edson (1432) | Lost 0-2 | -211597 |
| 5modern | 287 | Ferreira, Cindomar (1583) | Won 2-1 | +171614 |
| 6modern | 169 | Toledo Obregon, Alfredo Enrique (1485) | Lost 1-2 | -201594 |
| top | average opponent: 1512record: 3-3 | new rating: 1594 | ||
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Cardozo, Franco D (1500) | Won 2-0 | +191473 |
| 2standard | 72 | Vignatti, Nahuel (1545) | Lost 1-2 | -171456 |
| 3standard | 241 | Pereira Ferreira, Vinicius (1487) | Won 2-1 | +181474 |
| 4standard | 86 | Molina, Fernando (1519) | Won 2-0 | +191493 |
| 5standard | 121 | Gonzalez, Amed (1539) | Won 2-0 | +191512 |
| 6standard | 27 | Libonatti, Mariano (1543) | Won 2-0 | +191531 |
| 7standard | 35 | de Diego, Pedro (1781) | Won 2-1 | +221553 |
| 8standard | 22 | Oliver, German (1591) | Won 2-1 | +191572 |
| 9standard | 4 | Damo da Rosa, Paulo Vitor (2073) | Won 2-0 | +261598 |
| 10standard | 6 | De Paoli, Santiago (1734) | Lost 0-2 | -151583 |
| 11standard | 21 | Constanzo, Javier (1605) | Won 2-0 | +181601 |
| 12standard | 14 | Capello, Mauro (1607) | Lost 1-2 | -181583 |
| 13standard | 14 | Barrozo, Andre (1534) | Lost 0-2 | -191564 |
| 14standard | 22 | Bossaneli Araujo, William (1824) | Won 2-0 | +231587 |
| 15standard | 19 | Jacob, Felipe S (1601) | Won 2-1 | +181605 |
| top | average opponent: 1632record: 11-4 | new rating: 1605 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Amburgey, Brad (1473) | Lost 1-2 | -171433 |
| 2standard | 396 | Barnes, Trek (1461) | Won 2-1 | +181451 |
| 3standard | 357 | Areces, Carlos (1447) | Lost 1-2 | -181433 |
| 4standard | 592 | Allie, Christopher (1519) | Won 2-1 | +201453 |
| 5standard | 385 | Porche, Marcus B (1507) | Won 2-0 | +191472 |
| 6standard | 368 | Linton, Christopher (1470) | Lost 1-2 | -181454 |
| top | average opponent: 1480record: 3-3 | new rating: 1454 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Villegas, Rodrigo (1510) | Lost 0-2 | -181482 |
| 2standard | 329 | Cister Valenzuela, Lucas Mar (1483) | Lost 0-2 | -181464 |
| 3standard | 367 | Parrado, Cristobal (1696) | Lost 1-2 | -141450 |
| top | average opponent: 1563record: 0-3 | new rating: 1450 | ||