Kopanski, Wojciech
Current rating: 1469
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Tron, Arthur (1500) | Lost 1-2 | -181489 |
| 2standard | 335 | Rossbander, Ilja (1412) | Lost 0-2 | -191470 |
| 3standard | 514 | Kazantcev, Ilia (1464) | Lost 0-2 | -181452 |
| 5standard | 467 | Grzonkowski, Tomasz (1462) | Won 2-0 | +181470 |
| 6standard | 407 | Pullerits, Sten-Robert (1394) | Lost 0-2 | -201450 |
| 7standard | 444 | Tarajkowski, Karol (1456) | Won 2-0 | +181468 |
| 8standard | 390 | Mykhno, Mykhailo (1482) | Won 2-0 | +191487 |
| 9standard | 324 | Pelzl, Michael (1502) | Lost 1-2 | -181469 |
| top | average opponent: 1459record: 3-5 | new rating: 1469 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 106 | Mrozek, Michal (1651) | Won 2-1 | +221502 |
| 2standard | 3 | Sykora, Adam (1500) | Won 2-0 | +181520 |
| 3standard | 241 | Wolf, Stefan (1603) | Won 2-0 | +191539 |
| 4standard | 126 | Varga, Krisztian (1548) | Lost 0-2 | -181521 |
| 5standard | 140 | Von Loh, Ivan (1554) | Won 2-0 | +191540 |
| 6standard | 168 | Jastrzebowski, Piotr (1511) | Lost 0-2 | -191521 |
| 7standard | 131 | Rolif, Eugen (1508) | Won 2-0 | +181539 |
| 8standard | 110 | Strautz, Marcel (1522) | Lost 0-2 | -181521 |
| 9standard | 150 | Nielsen, Simon (1770) | Lost 0-2 | -141507 |
| top | average opponent: 1574record: 5-4 | new rating: 1507 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Lelutko, Mateus (1500) | Won 2-0 | +181518 |
| 2standard | 7 | Pedrakowski, Tomasz (1537) | Lost 1-2 | -181500 |
| 3standard | 126 | Cadman, Michael (1405) | Lost 1-2 | -191481 |
| 4standard | 182 | Gruenenwald, Christian (1472) | Won 2-1 | +171498 |
| 5standard | 114 | Hornansky, Richard (1522) | Won 2-1 | +191517 |
| 6standard | 94 | Njegomir, Manisa (1518) | Won 2-1 | +181535 |
| 7standard | 90 | Lubenik, Michal (1510) | Lost 0-2 | -191516 |
| 8standard | 91 | Klaric, Boris (1516) | Lost 1-2 | -181498 |
| 9standard | 93 | Vardzik, Marek (1499) | Lost 1-2 | -181480 |
| top | average opponent: 1498record: 4-5 | new rating: 1480 | ||