Marosz, Robert
Current rating: 1625
Record: 7-5 (GP) / 8-6 (professional)
| Players Tour Online 1 (MTGA IKO standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Cifka, Stanislav (2010) | Lost 1-2 | -101530 |
| 2standard | 69 | Calzada, Albert (1518) | Won 2-1 | +181548 |
| 3standard | 37 | Joachim, David (1989) | Lost 0-2 | -111537 |
| 4standard | 55 | Patten, Jack (1548) | Won 2-1 | +181555 |
| 5standard | 44 | Green, Christoph (1690) | Won 2-0 | +211576 |
| 6standard | 22 | Khoo, Shawn (1803) | Lost 0-2 | -141562 |
| 7standard | 39 | Miyagishi, Kohei (1603) | Won 2-0 | +191581 |
| 8standard | 30 | Yada, Kazuki (1900) | Won 2-1 | +231604 |
| 9standard | 15 | Yamamoto, Shouhei (1792) | Won 2-1 | +221626 |
| 10standard | 9 | Tanaka, Hironori (1601) | Won 2-1 | +171643 |
| 11standard | 17 | Goertzen, Simon (1920) | Lost 1-2 | -131630 |
| 12standard | 20 | Kimura, Kouhei (1614) | Lost 1-2 | -181612 |
| 13standard | 30 | Ichikawa, Yuuki (1923) | Won 2-1 | +231635 |
| 14standard | 16 | Sanchez, Francisco (2066) | Lost 0-2 | -101625 |
| 15standard | 25 | Busson, Etienne (1982) | ID | 01625 |
| top | average opponent: 1797record: 8-6-1 | new rating: 1625 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 124 | Cabrelli, Ben (1505) | Won 2-1 | +171556 |
| 2block | 77 | Wetz, Chris (1518) | Won 2-1 | +171573 |
| 3block | 3 | Hotchkiss, Robert (1534) | Won 2-1 | +181591 |
| 4block | 44 | Brodzak, Jan (1895) | Lost 0-2 | -131578 |
| 5block | 108 | Taylor, Nicholas (1528) | Lost 1-2 | -191559 |
| 6block | 151 | Garbett, Harry (1484) | Lost 0-0 | -191540 |
| top | average opponent: 1578record: 3-3 | new rating: 1540 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Logan, William (1537) | Won 2-1 | +191519 |
| 2standard | 82 | Bartuska, Arved (1529) | Lost 0-2 | -181501 |
| 3standard | 86 | Toth, Jakub (1500) | Won 2-0 | +181519 |
| 4standard | 111 | Konieczny, Dominik (1545) | Lost 0-2 | -181501 |
| 5standard | 120 | Mygh, Sebastian (1558) | Won 2-1 | +191520 |
| 6standard | 87 | Zimmermann, Raoul (1537) | Won 2-1 | +191539 |
| top | average opponent: 1534record: 4-2 | new rating: 1539 | ||