Deobald, Luke
Current rating: 1546
Record: 5-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 91 | Piasentin, Mason (1500) | Won 2-0 | +181518 |
| 2modern | 24 | Nickel, Matthew (1652) | Won 2-0 | +201538 |
| 3modern | 154 | Newman, William (1539) | Lost 0-2 | -181520 |
| 4modern | 155 | Pickett, Alastair (1881) | Lost 1-2 | -111509 |
| 5modern | 312 | Mason, Geoff (1506) | Won 2-1 | +181527 |
| 6modern | 171 | Toth, Luis (1518) | Won 2-1 | +181545 |
| 7modern | 101 | Hooton, Patrick (1660) | Won 2-1 | +201565 |
| 8modern | 63 | Sopkow, Eric (1557) | Lost 1-2 | -191546 |
| average opponent: 1602record: 5-3 | new rating: 1546 | |||