Dienelt, Ivo
Current rating: 1583
Record: 18-17
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 106 | Kolisko, Ondrej (1553) | Won 2-0 | +201474 |
| 2standard | 309 | Antoszczyk, Jan (1518) | Won 2-1 | +191493 |
| 3standard | 288 | Cristobal, Miguel (1607) | Won 2-0 | +201513 |
| 4standard | 131 | Ronai, Arpad (1708) | Won 2-1 | +211534 |
| 5standard | 7 | Gruber, Klaas (1793) | Lost 0-2 | -131521 |
| 6standard | 194 | Hillmann, Alexander (1520) | Won 2-1 | +181539 |
| 7standard | 53 | Stefankova, Jaroslava (1483) | Won 2-0 | +171556 |
| 8standard | 65 | Gateaud, Maxime (1597) | Won 2-1 | +191575 |
| 9standard | 33 | Horvath, Tamas (1654) | Lost 0-2 | -171558 |
| 10standard | 30 | Reiter, Florian (1713) | Lost 0-2 | -151543 |
| 11standard | 88 | Bulatov, Vadim (1753) | Lost 0-2 | -141529 |
| 12standard | 86 | Gruszczyk, Martin (1499) | Won 2-0 | +171546 |
| 13standard | 74 | Bondar, Yar (1555) | Won 2-0 | +181564 |
| 14standard | 47 | Campbell, Gary (1619) | Won 2-1 | +191583 |
| 15standard | 47 | Skubik, Marcin (1512) | ID | 01583 |
| top | average opponent: 1606record: 10-4-1 | new rating: 1583 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1389 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 23 | Kaplan, Adam (1498) | Won 2-1 | +201409 |
| 3standard | 239 | Lukaszek, Mateusz (1500) | Won 2-0 | +191428 |
| 4standard | 34 | Parson, Lukas (1882) | Lost 1-2 | -101418 |
| 5standard | 185 | Kuo, Tzu-Ching (1956) | Won 2-0 | +271445 |
| 6standard | 144 | Steudtner, Christian (1635) | Won 2-1 | +211466 |
| 7standard | 81 | Lansdaal, Jay (1676) | Won 2-0 | +221488 |
| 8standard | 48 | Miecznikowski, Jedrzej (1577) | Lost 1-2 | -161472 |
| 9standard | 81 | Jaworski, Dominik (1495) | Lost 0-2 | -181454 |
| top | average opponent: 1652record: 5-3 | new rating: 1454 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 19 | Karpio, Jakub (1513) | Lost 1-2 | -171414 |
| 4modern | 20 | Wiederspan, Paul (1421) | Lost 1-2 | -181396 |
| 5modern | 551 | Szczepanowski, Lukasz (1554) | Lost 1-2 | -151381 |
| 6modern | 523 | Sassoli, Simone (1454) | Lost 0-2 | -161365 |
| 7modern | 543 | Kosarik, Radim (1466) | Won 2-1 | +191384 |
| 8modern | 420 | van Gelder, Mark (1460) | Won 2-0 | +201404 |
| 9modern | 337 | Tarajkowski, Karol (1567) | Lost 0-2 | -151389 |
| top | average opponent: 1491record: 2-5 | new rating: 1389 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 279 | Azevedo, Miguel (1500) | Won 2-0 | +191483 |
| 2sealed | 148 | Wiedmann, Dennis (1539) | Lost 0-2 | -171466 |
| 3sealed | 378 | Corbett, Euan (1503) | Lost 0-2 | -181448 |
| 4sealed | 547 | Aebersold, Thomas (1466) | Lost 1-2 | -171431 |
| top | average opponent: 1502record: 1-3 | new rating: 1431 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Nosowicz, Karol (1500) | Lost 0-2 | -181482 |
| 2sealed | 282 | Coufal, Viktor (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||