Pham, Jonathan
Current rating: 1538
Record: 15-12-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 981 | Harris, Kenneth S (1500) | Lost 0-2 | -181525 |
| 2modern | 1077 | Mccorquodale, Angus R (1488) | Won 2-0 | +171542 |
| 3modern | 1019 | Sawicki, Trent (1499) | Won 2-1 | +171559 |
| 4modern | 835 | Gwirtsman, Benjamin (1537) | Lost 0-2 | -181541 |
| 5modern | 929 | Holden, Zachary (1442) | Won 2-0 | +161557 |
| 6modern | 798 | Day, Taylor (1516) | Lost 0-2 | -191538 |
| top | average opponent: 1497record: 3-3 | new rating: 1538 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 82 | Hart, Matt (1500) | Lost 1-2 | -191566 |
| 2modern | 514 | Ripley, Tim (1483) | Lost 0-2 | -201546 |
| 3modern | 638 | Kemp, Jason (1464) | Lost 0-2 | -191527 |
| 4modern | 687 | Pennett, Steven (1447) | Won 2-0 | +161543 |
| top | average opponent: 1474record: 1-3 | new rating: 1543 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1174 | Brown, Jasper (1500) | Won 2-0 | +181551 |
| 2sealed | 1102 | Bao, Ning (1518) | Lost 0-2 | -191532 |
| 3sealed | 1214 | Malone, Will (1499) | Won 2-0 | +171549 |
| 4sealed | 1149 | Chandler, Ryan (1545) | Won 2-1 | +181567 |
| 5sealed | 1071 | Hogan, Ryan (1640) | Lost 1-2 | -161551 |
| 6sealed | 1134 | Aull, Katherine (1515) | Won 2-1 | +171568 |
| 7sealed | 1083 | Tapia, Steven (1543) | Won 2-0 | +181586 |
| 8sealed | 1041 | Boland, Michael (1592) | Won 2-0 | +181604 |
| 9sealed | 1061 | Khan, Alec (1593) | Lost 0-2 | -191585 |
| top | average opponent: 1550record: 6-3 | new rating: 1585 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Wise, Christopher (1500) | Won 2-1 | +181518 |
| 2sealed | 186 | Kinkead, Jesse (1518) | Won 2-1 | +181536 |
| 3sealed | 112 | Chambers, Caleb (1521) | Lost 0-2 | -181518 |
| 4sealed | 297 | Menton, Stephen (1485) | Lost 1-2 | -191499 |
| 5sealed | 312 | Crawford, Justin (1471) | Won 2-0 | +181517 |
| 6sealed | 293 | McArtor, Brad (1484) | Won 2-0 | +171534 |
| 7sealed | 158 | Lindsey, Travis M (1542) | Won 2-1 | +181552 |
| 8sealed | 113 | Martin, Aaron [CAN] (1498) | Lost 0-2 | -191533 |
| 9sealed | 125 | Cao, Richard (1535) | Draw 1-1 | 01533 |
| top | average opponent: 1506record: 5-3-1 | new rating: 1533 | ||