Morrow, David J
Current rating: 1484
Record: 4-5
| Grand Prix Stockholm 2018 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 197 | Peltier, Charles (1476) | Lost 1-2 | -181464 |
| 2modern | 305 | Schafroth, Thomas (1447) | Lost 1-2 | -181446 |
| 3modern | 617 | Larsson, Daniel (1537) | Won 2-0 | +191465 |
| 4modern | 521 | Tervo, Janne (1451) | Lost 1-2 | -181447 |
| 5modern | 569 | Penarroya Rodriguez, Pelayo (1465) | Won 2-0 | +181465 |
| 6modern | 416 | Nelsson, Erik (1484) | Won 2-1 | +191484 |
| 7modern | 370 | Supron, Andrzej (1455) | Won 2-0 | +171501 |
| 8modern | 204 | Arnez-Wegelius, Markus (1524) | Lost 0-2 | -171484 |
| average opponent: 1480record: 4-4 | new rating: 1484 | |||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 249 | Pinchemain, Nathan N (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||