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Individual Calculations May 2012 |
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| Wieczorek, Lech Total change: -13.50 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1898 | 3.00 | 5 | -0.90 | 15 | -13.50 | |
|  Miszkielo, Bartosz | | | 1498 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pieprzyk, Dawid | | | 1816 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Duszenko, Michal | | | 1857 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Sernecki, Franciszek | | | 1500 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Koza, Stanislaw | | | 1543 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | * 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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