Brogan, Robert
Current rating: 1416
Record: 2-7
| Grand Prix Richmond 2019 (ELD standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Lee, Benjamin (1451) | Won 2-1 | +181482 |
| 2standard | 95 | Edelman, Charles (1758) | Lost 0-2 | -131469 |
| 3standard | 209 | Zuger, Christoph (1452) | Lost 0-2 | -191450 |
| 4standard | 228 | Normandin, Katharine (1524) | Lost 1-2 | -161434 |
| 5standard | 235 | Rammelsberg, Kyle (1466) | Lost 0-2 | -181416 |
| average opponent: 1530record: 1-4 | new rating: 1416 | |||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Moreno, Anthony (1497) | Lost 0-2 | -181482 |
| 2standard | 311 | Ancheta, Mikey (1484) | Lost 1-2 | -181464 |
| 3standard | 455 | Williams, Frank (1465) | Won 2-0 | +181482 |
| 4standard | 429 | Kyaw, Seaver (1482) | Lost 0-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||