Matzig, Lev
Current rating: 1501
Record: 18-18-1
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 570 | Koch, Johannes (1505) | Won 2-1 | +181541 |
| 2standard | 627 | Dippon, Andreas (1553) | Lost 1-2 | -181523 |
| 3standard | 759 | Derruau, Mathias (1443) | Lost 1-2 | -201503 |
| 4standard | 828 | Koubek, Vojtech (1464) | Lost 1-2 | -181485 |
| 5standard | 883 | Rejman, Jiri (1466) | Won 2-0 | +171502 |
| 6standard | 809 | de Graat, Julien (1514) | Won 2-0 | +181520 |
| 7standard | 731 | Klebe, Matthias (1507) | Won 2-1 | +181538 |
| 8standard | 671 | Grabowski, Bastian (1512) | Lost 1-2 | -181520 |
| 9standard | 683 | Dittrich, Christoph (1503) | Lost 0-2 | -191501 |
| top | average opponent: 1496record: 4-5 | new rating: 1501 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 68 | Thill, Alexander (1557) | Lost 0-2 | -181519 |
| 4legacy | 176 | Korbakov, Mykhailo (1518) | Won 2-1 | +181537 |
| 5legacy | 120 | Vonasek, Martin (1483) | Won 2-1 | +171554 |
| 6legacy | 47 | Tobiasch, Marc (1647) | Lost 0-2 | -161538 |
| 7legacy | 105 | Plomteux, Kevin (1501) | Won 2-1 | +171555 |
| 8legacy | 132 | Portaro, Alessandro (1830) | Lost 0-2 | -131542 |
| 9legacy | 88 | Villada, Borja (1476) | Lost 1-2 | -191523 |
| top | average opponent: 1573record: 3-4 | new rating: 1523 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 655 | Komkov, Alexander (1472) | Lost 1-2 | -201560 |
| 3standard | 704 | Ringotte, Boris (1453) | Lost 1-2 | -201540 |
| 4standard | 808 | Covili, Sebastien (1482) | Won 2-1 | +171557 |
| 5standard | 762 | Degendre, Guillaume (1528) | Lost 1-2 | -181539 |
| 6standard | 799 | Lienard, Gauthier (1486) | Won 2-0 | +171556 |
| 7standard | 704 | Verheyde, Charly (1501) | Lost 0-2 | -191537 |
| top | average opponent: 1487record: 2-4 | new rating: 1537 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 45 | Drescher, Tammo (1386) | Won 2-0 | +161539 |
| 2legacy | 216 | Veenis, Raymond (1672) | Won 2-1 | +201559 |
| 3legacy | 67 | Frantuma, Marco (1635) | Won 2-1 | +201579 |
| 4legacy | 17 | Lorente, Ricard (1560) | Lost 1-2 | -191560 |
| 5legacy | 124 | Lunau, Anton (1741) | Lost 1-2 | -141546 |
| 6legacy | 249 | Garcia Vega, Eduardo (1463) | Won 2-0 | +161562 |
| 7legacy | 156 | Dolganov, Mattew (1566) | Lost 0-2 | -181544 |
| 8legacy | 190 | Watson, Stuart (1510) | Won 2-0 | +181562 |
| 9legacy | 115 | Dorliat, Max (1601) | Won 2-1 | +181580 |
| top | average opponent: 1571record: 6-3 | new rating: 1580 | ||
| Grand Prix Barcelona 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 13 | Pashley, Stephen (1438) | Won 2-0 | +171517 |
| 5standard | 18 | Dores, Pedro (1586) | Lost 0-2 | -171500 |
| 6standard | 59 | Hofmann, Mike (1608) | Lost 0-2 | -161484 |
| 7standard | 98 | Sirvent Orts, Jorge (1544) | Draw 1-1 | +11485 |
| 8standard | 87 | Sendra, Marc (1576) | Won 2-0 | +201505 |
| 9standard | 61 | Valentin, Jonathan (1535) | Won 2-0 | +181523 |
| top | average opponent: 1548record: 3-2-1 | new rating: 1523 | ||