Carr, John
Current rating: 1570
Record: 9-5-1
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 15 | Cook, BrandonJ (1500) | Lost 0-2 | -191540 |
| 2modern | 369 | Dark, Jared (1482) | Lost 1-2 | -201520 |
| 3modern | 471 | Fotopoulos, Nick (1467) | Won 2-1 | +181538 |
| 4modern | 310 | Morely, Anthony (1481) | Won 2-0 | +161554 |
| 5modern | 208 | Gordon, Darious (1506) | Won 2-0 | +181572 |
| 6modern | 158 | Hendrix, Alex (1516) | Won 2-1 | +171589 |
| 7modern | 159 | Mckinney, Paul (1534) | Lost 0-2 | -191570 |
| average opponent: 1498record: 4-3 | new rating: 1570 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 61 | Lachaud, Remy (1463) | Lost 0-2 | -191481 |
| 3standard | 288 | McBane, Casey (1500) | Won 2-1 | +191500 |
| 4standard | 240 | Michael, Matthew (1511) | Won 2-0 | +181518 |
| 5standard | 107 | Bolding, Jon (1753) | Lost 1-2 | -141504 |
| 6standard | 207 | Riley, Ryan (1483) | Draw 1-1 | 01504 |
| 7standard | 272 | Farrier, Deshad (1518) | Won 2-0 | +181522 |
| 8standard | 189 | Ricalde, Russell (1533) | Won 2-1 | +181540 |
| 9standard | 129 | Teneyck, Zach (1563) | Won 2-0 | +191559 |
| average opponent: 1541record: 5-2-1 | new rating: 1559 | |||