Brollini, Jayson
Current rating: 1408
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Lovestrand, Arye (1500) | Won 2-0 | +191458 |
| 2sealed | 6 | Krynski, Tomasz (1522) | Lost 1-2 | -171441 |
| 3sealed | 291 | Morley, Nicholas (1523) | Lost 0-2 | -171424 |
| 4sealed | 388 | Pawlowski, Bryan (1484) | Lost 1-2 | -161408 |
| top | average opponent: 1507record: 1-3 | new rating: 1408 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 372 | Leonhart, Bradley (1546) | Won 2-1 | +191492 |
| 2sealed | 77 | Bryan, Thomas (1483) | Lost 0-2 | -181474 |
| 3sealed | 354 | Spratt, Carson (1526) | Lost 1-2 | -171457 |
| 4sealed | 461 | Plomp, Matthew (1440) | Lost 1-2 | -181439 |
| top | average opponent: 1499record: 1-3 | new rating: 1439 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Guokas, Gregory (1500) | Won 2-1 | +181518 |
| 2sealed | 20 | Sikkink Johnson, Matt (1652) | Lost 0-2 | -161502 |
| 3sealed | 417 | White, Jory (1706) | Lost 0-2 | -141488 |
| 4sealed | 439 | Nytes, Ian (1497) | Won 2-0 | +181506 |
| 5sealed | 352 | Uttke, Ryan (1610) | Lost 1-2 | -161490 |
| 6sealed | 462 | Mount, Brendan (1527) | Lost 0-2 | -171473 |
| top | average opponent: 1582record: 2-4 | new rating: 1473 | ||