Gemov, Martin
Current rating: 1599
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 325 | Zahorcak, Samuel (1500) | Won 2-1 | +171558 |
| 2sealed | 198 | Victorion, Andy (1620) | Won 2-0 | +191577 |
| 3sealed | 251 | Stefanini, Andrea (1493) | Won 2-1 | +161593 |
| 4sealed | 7 | Sheidebauer, Maxi (1518) | Won 2-1 | +171610 |
| 5sealed | 30 | Mittendorfer, Lukas (1740) | Lost 0-2 | -161594 |
| 6sealed | 69 | Gilis, Lucas (1793) | Won 2-1 | +221616 |
| 7sealed | 135 | Boyko, Andrey (1619) | Lost 1-2 | -181598 |
| 8sealed | 118 | van Leeuwen, Arjan (1706) | Lost 0-2 | -161582 |
| 9sealed | 256 | Vindoy, Audun (1547) | Won 2-0 | +171599 |
| top | average opponent: 1615record: 6-3 | new rating: 1599 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Arndt, Melanie (1431) | Lost 1-2 | -191502 |
| 2sealed | 182 | Krause, Tim (1570) | Won 2-0 | +191521 |
| 3sealed | 150 | Gerecke, Piet (1515) | Won 2-1 | +181539 |
| 4sealed | 131 | Kobierski, Piotr (1514) | Won 2-1 | +171556 |
| 5sealed | 77 | Tajak, Lukas (1559) | Lost 1-2 | -181538 |
| 6sealed | 106 | Petrushchenko, Sergey (1637) | Won 2-1 | +201558 |
| 7sealed | 75 | Lercher, Patric (1581) | Won 2-1 | +191577 |
| 8sealed | 64 | Dictus, Mark (1643) | Lost 1-2 | -171560 |
| 9sealed | 80 | Baptiste, Nicolas (1490) | Lost 0-2 | -191541 |
| top | average opponent: 1549record: 5-4 | new rating: 1541 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 614 | Sobejko, Krzysztof (1500) | Won 2-0 | +181518 |
| 2sealed | 527 | Greiers, Maris (1631) | Lost 1-2 | -161502 |
| 3sealed | 770 | Florijn, Peter (1444) | Won 2-1 | +171519 |
| 4sealed | 608 | Bures, Martin (1518) | Won 2-1 | +181537 |
| 5sealed | 614 | Vojtisek, Michal (1541) | Won 2-0 | +181555 |
| 6sealed | 559 | Papatsarouchas, Evangelos (1746) | Lost 1-2 | -141541 |
| 7sealed | 624 | Masek, Ramon (1506) | Lost 0-2 | -191522 |
| 8sealed | 632 | Gurevich, Alexander (1552) | Won 2-1 | +181540 |
| 9sealed | 597 | Skoda, Jan (1481) | Lost 1-2 | -191521 |
| top | average opponent: 1547record: 5-4 | new rating: 1521 | ||