Janzer, Marcel
Current rating: 1693
Record: 25-13-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1690 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1022 | Gatterdam, Luca (1500) | Won 2-1 | +151705 |
| 2sealed | 460 | Grosch, Mirko (1549) | Won 2-0 | +151720 |
| 3sealed | 216 | Le, Viet (1486) | Won 2-0 | +141734 |
| 4sealed | 127 | Vlach, Josef (1633) | Draw 1-1 | -21732 |
| 5sealed | 152 | Aspernig, Dominik (1784) | Lost 1-2 | -171715 |
| 6sealed | 348 | Kanelis, Pavlos (1530) | Lost 1-2 | -221693 |
| top | average opponent: 1580record: 3-2-1 | new rating: 1693 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 45 | Barbero, Marco (1492) | Lost 0-2 | -201591 |
| 2modern | 675 | Polizzi, Emmanuel (1470) | Won 2-1 | +161607 |
| 3modern | 590 | Schneider, Philipp (1576) | Won 2-0 | +171624 |
| 4modern | 530 | Winiarski, Piotr (1484) | Won 2-1 | +161640 |
| 5modern | 158 | Fahnrich, Dominik (1537) | Won 2-1 | +161656 |
| 6modern | 213 | Danielsen, Brian (1600) | Won 2-1 | +171673 |
| 7modern | 145 | Muhlbock, Marc (1764) | Lost 1-2 | -171656 |
| 8modern | 279 | Sarfis, Gabriel (1549) | Won 2-0 | +161672 |
| 9modern | 91 | Iannello, Giuseppe (1573) | Won 2-0 | +171689 |
| 10modern | 78 | Henry, Julien (1842) | Lost 1-2 | -161673 |
| 11modern | 118 | Rodriguez Diaz, Miguel Angel (1704) | Won 2-0 | +191692 |
| 12modern | 76 | Morera, Danan (1581) | Lost 1-2 | -201672 |
| 13modern | 152 | Vlahovic, Matija (1663) | Lost 1-2 | -181654 |
| 14modern | 211 | Lorenc, Michal (1818) | Won 2-0 | +211675 |
| 15modern | 164 | Tollenaar, Xandor (1527) | Won 2-1 | +151690 |
| top | average opponent: 1612record: 10-5 | new rating: 1690 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Ryba, Martin (1497) | Won 2-0 | +161576 |
| 2standard | 285 | Banasik, Marek (1461) | Won 2-1 | +161592 |
| 3standard | 293 | Szucs, Gabor (1580) | Won 2-1 | +181610 |
| 4standard | 29 | Zimmermann, Jonas (1615) | Lost 1-2 | -181592 |
| 5standard | 205 | Hrycej, Martin (1768) | Won 2-0 | +211613 |
| 6standard | 163 | Varady, Balazs (1666) | Won 2-1 | +191632 |
| 7standard | 81 | Dedek, Martin (1540) | Lost 0-2 | -191613 |
| 8standard | 96 | Ofmanski, Michal (1473) | Won 2-1 | +151628 |
| 9standard | 79 | Varga, Tomas (1681) | Lost 1-2 | -171611 |
| top | average opponent: 1587record: 6-3 | new rating: 1611 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 707 | Bernardi, Davide (1416) | Won 2-0 | +161516 |
| 2sealed | 558 | Sanchez, Ian (1513) | Won 2-1 | +181534 |
| 3sealed | 528 | Sibul, Dejan (1608) | Won 2-1 | +201554 |
| 4sealed | 549 | Schafer, Carsten (1665) | Lost 1-2 | -161538 |
| 5sealed | 606 | Puleo, Vincenzo (1536) | Won 2-1 | +181556 |
| 6sealed | 542 | Rosi, Giovanni (1524) | Won 2-1 | +171573 |
| 7sealed | 531 | Berti, Francesco (1591) | Won 2-1 | +181591 |
| 8sealed | 501 | Mayer, Manuel (1806) | Lost 1-2 | -141577 |
| 9sealed | 544 | Ravagli, Luca (1589) | Lost 1-2 | -171560 |
| top | average opponent: 1583record: 6-3 | new rating: 1560 | ||