Garbowicz, Brian
Current rating: 1517
Record: 7-6-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 125 | So, Aaron (1518) | Lost 0-2 | -181500 |
| 3sealed | 242 | Benke, Joseph (1502) | Won 2-1 | +181518 |
| 4sealed | 180 | Kossonogi, Ori (1603) | Won 2-0 | +201538 |
| 5sealed | 119 | Mlinac, Chris (1393) | Lost 1-2 | -211517 |
| 6sealed | 168 | Robinson, Larry (1519) | Draw 1-1 | 01517 |
| average opponent: 1507record: 2-2-1 | new rating: 1517 | |||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 131 | Anderson, Sam (1500) | Won 2-0 | +181518 |
| 2modern | 250 | Richardson, Chris (1487) | Lost 1-2 | -191499 |
| 3modern | 440 | Cutchins, John (1497) | Lost 1-2 | -181481 |
| 4modern | 421 | Jarvis, Richard (1431) | Lost 1-2 | -191462 |
| 5modern | 463 | Winter, Tanner (1463) | Won 2-0 | +191481 |
| 6modern | 375 | Couch, George (1485) | Won 2-0 | +181499 |
| 7modern | 292 | Hipp, Ryan (1631) | Lost 1-2 | -161483 |
| 8modern | 238 | Rowe, Charles (1441) | Won 2-0 | +171500 |
| 9modern | 177 | Geringer, Jeff (1506) | Won 2-0 | +181518 |
| average opponent: 1494record: 5-4 | new rating: 1518 | |||