Maderka, Richard
Current rating: 1472
Record: 4-6
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 263 | Maciukiewicz, Marcin (1381) | Won 2-1 | +171462 |
| 2standard | 231 | Galopa, Etienne (1513) | Lost 0-2 | -171445 |
| 3standard | 457 | Krawczyk, Szymon (1613) | Won 2-0 | +211466 |
| 4standard | 386 | Grafensteiner, Tobias (1744) | Lost 1-2 | -131453 |
| 5standard | 489 | Coenen, Peter (1500) | Won 2-0 | +191472 |
| 6standard | 238 | Dunn, Dennis (1469) | Won 2-1 | +181490 |
| 7standard | 192 | Siniarski, Lukasz (1531) | Lost 0-2 | -181472 |
| average opponent: 1536record: 4-3 | new rating: 1472 | |||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Bedecs, Lukas (1483) | Lost 0-2 | -181482 |
| 2standard | 471 | Arildsen, Frederik (1482) | Lost 1-2 | -181464 |
| 3standard | 638 | Osherov, Kirill (1432) | Lost 1-2 | -191445 |
| average opponent: 1466record: 0-3 | new rating: 1445 | |||