Petelinz, Martin
Current rating: 1503
Record: 5-6
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 615 | Darnell, William (1500) | Won 2-0 | +181468 |
| B2sealed | 401 | Ulep, Camille (1518) | Won 2-0 | +191487 |
| B3sealed | 199 | Bloznalis, Daniel (1511) | Lost 1-2 | -171470 |
| B4sealed | 174 | Voykin, Spencer (1631) | Won 2-1 | +211491 |
| B5sealed | 172 | Linke, Ian (1676) | Won 2-1 | +211512 |
| B6sealed | 121 | Rokne, Olav (1436) | Won 2-0 | +171529 |
| B7sealed | 30 | Pardee, Samuel (2125) | Lost 1-2 | -91520 |
| B8sealed | 84 | Warren, Jason (1563) | Lost 0-2 | -171503 |
| average opponent: 1620record: 5-3 | new rating: 1503 | |||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 7 | Hart, Vincent (1500) | Lost 1-2 | -181482 |
| 2legacy | 439 | Sakakini, Thomas (1652) | Lost 1-2 | -151467 |
| 3legacy | 745 | Kueck, Truett (1492) | Lost 0-2 | -171450 |
| average opponent: 1548record: 0-3 | new rating: 1450 | |||