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Rapid:
Individual Calculations March 2014 |
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| Dobrowolski, Piotr Total change: -10.20 | |   |
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| Grand Prix Polonii Wroclaw 31.01.2014 | Wroclaw | POL | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2433 | 5.00 | 7 | -0.51 | 20 | -10.20 | |
|  Piotrowski, Przemyslaw | | | 2046 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Stepien, Marcin | | | 2201 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kolasinski, Krzysztof | | | 2033 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dowgird, Filip | | | 2154 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Grossmann, Ryszard | f | | 2134 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Janocha, Wieslaw | f | | 2301 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Butkiewicz, Lukasz | m | | 2416 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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