Nguyen, Early
Current rating: 1549
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2 | Vacher, Stephen (1551) | Won 2-0 | +191505 |
| 3sealed | 1 | Williams, Christopher [NZL] (1518) | Won 2-1 | +181523 |
| 4sealed | 39 | Yip, Winston (1500) | Lost 0-2 | -181505 |
| 5sealed | 53 | Fleming, Benjamin (1642) | Won 2-0 | +201525 |
| 6sealed | 21 | Flores, Michael (1721) | Won 2-0 | +221547 |
| 7sealed | 13 | Kwan, Chris (1654) | ID | 01547 |
| 8rochester | 20 | Grunske, Lars (1570) | Won 2-1 | +181565 |
| 9rochester | 3 | Kwan, Chris (1670) | Lost 1-2 | -161549 |
| 10rochester | 15 | Yip, Winston (1507) | Won 2-1 | +171566 |
| 11rochester | 25 | Hayward, Shaun (1572) | Won 2-0 | +181584 |
| 12rochester | 18 | Trevilyan, Bryce (1577) | Lost 0-2 | -181566 |
| 13rochester | 14 | Brown-Santirso, Julian (1630) | Lost 1-2 | -171549 |
| top | average opponent: 1593record: 7-4-1 | new rating: 1549 | ||
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 36 | Kwan, Chris (1647) | Lost 0-2 | -151467 |
| 4sealed | 58 | Bruce, Bronwyn (1519) | Won 2-1 | +191486 |
| 5sealed | 39 | Mychael, Benjamin (1471) | Lost 1-2 | -181468 |
| 6sealed | 59 | MacArthur, David (1440) | Won 2-1 | +171485 |
| 7sealed | 40 | Yuen, Lionel Weng Foong (1471) | Lost 0-2 | -181467 |
| 8sealed | 58 | Rayson, Shawn (1501) | Won 2-1 | +191486 |
| top | average opponent: 1508record: 3-3 | new rating: 1486 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 28 | Kinkade, Jay (1500) | Draw 1-1 | 01500 |
| 5extended | 18 | Seck, Ben (1464) | Lost 0-1 | -191481 |
| 6extended | 33 | Yuliadinata, Dennis (1501) | Lost 0-2 | -171464 |
| 7extended | 47 | Trinh, Michael (1484) | Won 2-0 | +181482 |
| top | average opponent: 1487record: 1-2-1 | new rating: 1482 | ||