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Rapid:
Individual Calculations July 2014 |
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| Pieprzyk, Dawid Total change: -49.80 | |   |
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| Grand Prix Polonii Wroclaw 30.05.2014 | Wroclaw | POL | 2014-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1996 | 3.00 | 6 | -0.81 | 20 | -16.20 | |
|  Rutkowski, Bartlomiej | | | 1735 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  White, John | | | 1725 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Guzewicz, Rafal | | | 1931 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Karnas, Leszek | | | 1805 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Helaszek, Edward | | | 2041 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Puszczewicz, Krzysztof | | | 2086 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Grand Prix Polonii Wroclaw 6.06.2014 | Wroclaw | POL | 2014-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2031 | 2.50 | 6 | -1.68 | 20 | -33.60 | |
| | Somyk, Marcin | | | 1928 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kolasinski, Krzysztof | | | 1981 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Stelmaszuk, Maciej | | | 1809 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kawecki, Miroslaw | | | 1898 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Galant, Ireneusz | | | 1896 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | White, John | | | 1759 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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