Chardavoine, Jamaal M
Current rating: 1469
Record: 4-6-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 954 | Ackley, Kenneth (1500) | Won 2-1 | +181524 |
| 2modern | 729 | Smith, Samuel A (1501) | Lost 0-2 | -181506 |
| 3modern | 942 | Charles, Brandon (1448) | Lost 1-2 | -191487 |
| 4modern | 1099 | Williams, Clay M (1483) | Lost 1-2 | -181469 |
| average opponent: 1483record: 1-3 | new rating: 1469 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 245 | Fetto, Joshua (1500) | Won 2-1 | +181518 |
| 3standard | 175 | Schroeder, Paul (1535) | Won 2-1 | +181536 |
| 4standard | 103 | Moore, Martez (1553) | Draw 1-1 | +11537 |
| 5standard | 111 | Tormos, Ervin (1803) | Lost 1-2 | -141523 |
| 6standard | 228 | Sewell, Matthew (1508) | Lost 0-2 | -181505 |
| 7standard | 322 | Nguyen, Steven (1521) | Won 2-0 | +181523 |
| 8standard | 227 | Genzman, Thomas (1569) | Lost 0-2 | -171506 |
| average opponent: 1570record: 3-3-1 | new rating: 1506 | |||