Chapman, Mark
Current rating: 1484
Record: 1-2-3
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 536 | Martinez, Adrian (1625) | Draw 1-1 | +21502 |
| 2modern | 510 | Probizansky, Henry (1511) | Lost 1-2 | -181484 |
| 3modern | 916 | Gonzalez, Gabriel (1518) | Won 2-0 | +191503 |
| 4modern | 723 | Zou, Stephen (1503) | Draw 1-1 | 01503 |
| 5modern | 840 | Cart, Aleczander (1466) | Draw 1-1 | -11502 |
| 6modern | 695 | Barash, Michael (1483) | Lost 0-2 | -181484 |
| average opponent: 1518record: 1-2-3 | new rating: 1484 | |||