Phamakao, Phong
Current rating: 1453
Record: 4-7
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 277 | Jones, Jeff (1549) | Lost 1-2 | -181485 |
| 4standard | 288 | Allen, Austin (1518) | Lost 1-2 | -171468 |
| 5standard | 466 | Jones, Trent (1656) | Lost 0-2 | -151453 |
| 6standard | 585 | Reed, Miles (1453) | Won 2-1 | +181471 |
| 7standard | 435 | Litz, Ben (1465) | Lost 0-2 | -181453 |
| average opponent: 1528record: 1-4 | new rating: 1453 | |||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 62 | Tukel-Finegood, Adam (1534) | Lost 1-2 | -171483 |
| 2modern | 453 | Jarvis, Matthew (1482) | Won 0-0 | +181501 |
| 3modern | 549 | Boggemes, Kyle (1648) | Lost 1-2 | -161485 |
| 4modern | 541 | Joseph, Erin (1483) | Won 2-0 | +181503 |
| 5modern | 445 | Randolph, Chris (1502) | Won 2-0 | +181521 |
| 6modern | 332 | Raschella, Cory (1486) | Lost 0-2 | -181503 |
| average opponent: 1523record: 3-3 | new rating: 1503 | |||