Nguyen, Johny
Current rating: 1601
Record: 15-10
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 108 | Stepper, Daniel (1425) | Won 2-0 | +171525 |
| 2modern | 1195 | Auge, Chris (1506) | Won 2-0 | +181543 |
| 3modern | 120 | Abbe, James (1535) | Lost 1-2 | -191524 |
| 4modern | 472 | Belateche, Zachary (1454) | Lost 0-2 | -191505 |
| 5modern | 448 | Heckman, Michael (1445) | Won 2-0 | +171522 |
| 6modern | 318 | King, Alex (1547) | Won 2-1 | +191541 |
| 7modern | 246 | Wrobi, Mari (1473) | Won 2-0 | +161557 |
| 8modern | 108 | Koski, Ryan (1568) | Won 2-1 | +191576 |
| 9modern | 130 | Cailloux, Jacob (1594) | Won 2-1 | +181594 |
| 10modern | 2093 | Nguyen, Viet (1693) | Won 2-0 | +201614 |
| 11modern | 2047 | Sullivan, Sevan (1614) | Lost 1-2 | -181596 |
| 12modern | 2046 | Rollins, Robert (1588) | Lost 1-2 | -181578 |
| 13modern | 2105 | DeNatale, Nicholas (1553) | Won 2-0 | +171595 |
| 14modern | 2090 | Carewicz, Cameron (1845) | Won 2-1 | +231618 |
| 15modern | 2066 | Gaxiola, Joshua (1713) | Lost 0-2 | -171601 |
| top | average opponent: 1570record: 10-5 | new rating: 1601 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 466 | Pond, Matthew (1642) | Lost 0-2 | -151450 |
| 2modern | 631 | Mizock, Eli (1430) | Won 2-0 | +181468 |
| 3modern | 514 | Peachey, Benjamin (1506) | Lost 1-2 | -181450 |
| 4modern | 650 | Vervalin, Bryce (1561) | Won 2-0 | +201470 |
| 5modern | 401 | Parker, Ron (1370) | Won 2-0 | +161486 |
| 6modern | 258 | Best, Aidan (1523) | Won 2-1 | +191505 |
| 7modern | 185 | Yamasaki, Youki (1526) | Won 2-0 | +181523 |
| 8modern | 176 | Henly, Neil (1691) | Lost 0-2 | -151508 |
| top | average opponent: 1531record: 5-3 | new rating: 1508 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 587 | Wells, Aedan (1500) | Lost 0-2 | -181482 |
| 2modern | 692 | Hubert, Chris (1520) | Lost 1-2 | -171465 |
| top | average opponent: 1510record: 0-2 | new rating: 1465 | ||