Martens, Jokke
Current rating: 1639
Record: 11-4
| Grand Prix Prague 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 402 | Vardzik, Tomas (1564) | Won 2-1 | +191519 |
| 2legacy | 269 | Poroszkai, Laszlo (1541) | Won 2-0 | +191538 |
| 3legacy | 216 | Rennie, David (1452) | Won 2-0 | +161554 |
| 4legacy | 54 | Zubovich, Stanislau (1673) | Lost 1-2 | -161538 |
| 5legacy | 142 | Andersson, Andreas (1557) | Won 2-1 | +191557 |
| 6legacy | 63 | Bartos, Martin (1563) | Lost 0-2 | -181539 |
| 7legacy | 171 | Vavra, Nikola (1629) | Won 2-0 | +191558 |
| 8legacy | 89 | Pape, Frederik (1493) | Won 2-0 | +171575 |
| 9legacy | 81 | Safcak, Dominik (1528) | Won 2-1 | +171592 |
| 10legacy | 71 | Posinek, Gregor (1594) | Won 2-1 | +181610 |
| 11legacy | 44 | Sourcin, Christoph (1933) | Won 2-0 | +241634 |
| 12legacy | 22 | Mackl, Valentin (1967) | Lost 1-2 | -121622 |
| 13legacy | 29 | Salmenharju, Auvo (1589) | Won 2-0 | +171639 |
| 14legacy | 16 | Kohles, Alexander (1618) | Lost 1-2 | -181621 |
| 15legacy | 66 | Gruen, Amadeus (1631) | Won 2-0 | +181639 |
| average opponent: 1622record: 11-4 | new rating: 1639 | |||