Vevoda, Zdenek
Current rating: 1520
Record: 9-8
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 567 | Przybylo, Dariusz (1500) | Lost 1-2 | -191502 |
| 2sealed | 716 | Hudak, Matus (1483) | Won 2-0 | +181520 |
| 3sealed | 639 | Billiau, Michel (1378) | Lost 0-2 | -211499 |
| 4sealed | 714 | Bokor, Peter (1738) | Lost 0-2 | -131486 |
| 5sealed | 737 | Kopecek, Kamil (1412) | Won 2-0 | +161502 |
| 6sealed | 689 | Dominguez, Alex (1502) | Won 2-0 | +181520 |
| 7sealed | 630 | Kuchar, Tomas (1516) | Won 2-0 | +181538 |
| 8sealed | 597 | Patarca, Humberto (1505) | Lost 0-2 | -181520 |
| average opponent: 1504record: 4-4 | new rating: 1520 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 554 | Gabriel, Jan [CZE] (1500) | Won 2-0 | +181518 |
| 2sealed | 564 | Smrek, Juraj (1513) | Won 2-1 | +181536 |
| 3sealed | 626 | Hajek, Michal (1533) | Won 2-1 | +181554 |
| 4sealed | 551 | Thidemann, Anders (1622) | Lost 0-2 | -171537 |
| 5sealed | 656 | Reiter, Florian (1587) | Lost 0-2 | -171520 |
| 6sealed | 663 | Hagen, Michiel (1577) | Won 2-1 | +191539 |
| 7sealed | 609 | Gargulak, Daniel (1569) | Lost 0-2 | -171522 |
| 8sealed | 630 | Dolezel, Pavel (1478) | Lost 0-2 | -191503 |
| 9sealed | 619 | Csomos, Janos (1499) | Won 2-1 | +181521 |
| average opponent: 1542record: 5-4 | new rating: 1521 | |||