Giraldi, Jean Carlos
Current rating: 1420
Record: 7-12
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 683 | Quinones, Jason (1500) | Won 2-0 | +191471 |
| 2sealed | 599 | Pancoast, Jason (1354) | Lost 1-2 | -201451 |
| 3sealed | 973 | Svensson, Fredrik (1543) | Lost 0-2 | -171434 |
| 4sealed | 1082 | Li, Yi (1612) | Lost 1-2 | -141420 |
| top | average opponent: 1502record: 1-3 | new rating: 1420 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 387 | Dalmau, Onel N (1500) | Won 2-1 | +181507 |
| 2standard | 141 | Brace, Donald (1464) | Lost 0-2 | -191488 |
| 3standard | 347 | Jernigan, John (1500) | Lost 1-2 | -181470 |
| 4standard | 586 | Resnick, Michael (1448) | Lost 0-2 | -181452 |
| top | average opponent: 1478record: 1-3 | new rating: 1452 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 8 | Tracy, Zachery (1500) | Lost 0-2 | -181487 |
| 2standard | 331 | Michael, Stephen O (1482) | Won 2-0 | +181505 |
| 3standard | 308 | Brown, Alex (1501) | Won 2-0 | +181523 |
| 4standard | 240 | Grace, Tannon (1641) | Lost 1-2 | -161507 |
| 5standard | 301 | Smith, Allie (1482) | Lost 1-2 | -181489 |
| top | average opponent: 1521record: 2-3 | new rating: 1489 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Torres, Arthur (1500) | Won 2-0 | +181518 |
| 2sealed | 207 | Fish, Darryll (1655) | Lost 0-2 | -161502 |
| 3sealed | 287 | Rothermel, Chris M (1500) | Won 2-0 | +181520 |
| 4sealed | 245 | Miller, Christopher (1445) | Won 2-0 | +171537 |
| 5sealed | 171 | Verhey, Gavin (1690) | Lost 0-2 | -151522 |
| 6sealed | 148 | Kessling, Mike (1607) | Lost 1-2 | -171505 |
| top | average opponent: 1566record: 3-3 | new rating: 1505 | ||