Mangelson, Connor
Current rating: 1501
Record: 4-5
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Flores, Mario (1831) | Won 2-1 | +241488 |
| 2modern | 1180 | Turner, Seth (1491) | Won 2-0 | +181506 |
| 3modern | 259 | Gonzalez Iturriaga, Francisco (1589) | Won 2-1 | +201526 |
| 4modern | 154 | Lynch, Sean [CAN] (1606) | Won 2-1 | +191545 |
| 5modern | 90 | Molesch, Max (1749) | Lost 1-2 | -141531 |
| 6modern | 149 | Bautista, Gino (1727) | Lost 0-2 | -151516 |
| 7modern | 222 | Turchansky, Zak (1680) | Lost 0-2 | -151501 |
| average opponent: 1667record: 4-3 | new rating: 1501 | |||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 494 | Liazuk, Michael (1509) | Lost 0-2 | -181482 |
| 2modern | 727 | Scott, Matthew (1463) | Lost 0-2 | -181464 |
| average opponent: 1486record: 0-2 | new rating: 1464 | |||