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Individual Calculations March 2011 |
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| Dudek, Dawid Total change: -51.05 | |   |
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| WSB CUP - OPEN | Wroclaw | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1897 | 3.00 | 8 | -1.19 | 25 | -29.75 | |
|  Chojnacki, Krzysztof | m | | 2297 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Gajdamowicz, Patrick | | | 1637 | POL | 0.00 | 1 | -0.82 | 25 | -20.50 | | | Skrzypinski, Maciej | | | 1672 | POL | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Gajdamowicz, Adrian | | | 1514 | POL | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Szewczyk, Grzegorz | | | 2014 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Zysko, Jan | | | 2166 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Pais, Bruno Miguel Dos Santos | | | 1697 | POR | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Cukrowski, Filip | | | 2023 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | NOTE: K factor changed | | 19. OMW - 1. Turniej | Wroclaw | POL | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1897 | 3.50 | 5 | 0.36 | 15 | 5.40 | |
| | Gajdamowicz, Adrian | | | 1509 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Wojciech, Daniel | | | 1746 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Karczynski, Lech | | | 1905 | POL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Bes, Michal | | | 1883 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Zombirt, Filip | | | 1886 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | NOTE: K factor changed | | II Zimowy Turniej Szachowy Klubu Polonia Wroclaw | Wroclaw | POL | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1897 | 2.00 | 7 | -1.78 | 15 | -26.70 | |
| | Maczka, Miroslawa | | | 1528 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Grabarczyk, Miroslaw | g | | 2297 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lachowicz, Judyta | | | 1744 | POL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Somyk, Marcin | | | 1895 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | White, John | | | 1963 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Grochocinska, Urszula | | | 1753 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Wrobel, Maciej | | | 1895 | POL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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