John, Ryan
Current rating: 1445
Record: 1-4
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 135 | Loukides, Matthew (1409) | Lost 0-2 | -201480 |
| 2modern | 475 | Holmes, Mckay (1483) | Lost 1-2 | -181462 |
| 3modern | 818 | Le Sieur, Daniel (1463) | Won 2-0 | +181480 |
| 4modern | 629 | Lerea, Tuvia (1500) | Lost 0-2 | -171463 |
| 5modern | 692 | Wagner, Alex (1466) | Lost 0-2 | -181445 |
| average opponent: 1464record: 1-4 | new rating: 1445 | |||