Rottenberg, Brian
Current rating: 1485
Record: 5-6
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 232 | Cook, Jett (1500) | Won 2-0 | +181539 |
| 2modern | 16 | Lenneman, Alexander (1562) | Lost 1-2 | -181521 |
| 3modern | 313 | Nyhuis, Daniel (1527) | Lost 0-2 | -181503 |
| 4modern | 400 | Thompson, Blake (1465) | Lost 1-2 | -181485 |
| average opponent: 1513record: 1-3 | new rating: 1485 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Clark, Joseph (1433) | Won 2-0 | +171517 |
| 2sealed | 113 | Tron, Jared (1518) | Won 2-0 | +181535 |
| 3sealed | 62 | Ducote, Dominique (1575) | Won 2-0 | +191554 |
| 4sealed | 2 | Kregger, Darren (1569) | Won 2-1 | +181572 |
| 5sealed | 3 | Seck, Ben (1899) | Lost 1-2 | -121560 |
| 6sealed | 90 | Hu, Shengling (1517) | Lost 0-2 | -191541 |
| 7sealed | 100 | Solis, Oscar (1454) | Lost 0-2 | -201521 |
| average opponent: 1566record: 4-3 | new rating: 1521 | |||