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Rapid:
Individual Calculations May 2014 |
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| Niedbal, Piotr Total change: 5.60 | |   |
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| 4 Pory Roku - Wiosna z Szachami OPEN | Szczecin | POL | 2014-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1761 | 2.00 | 6 | 0.28 | 20 | 5.60 | |
|  Maniocha, Andrzej | | | 2145 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Kowalski, Maciej | | | 1974 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Szczepaniak, Lukasz | | | 1429 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Czuchnicki, Adam | | | 2087 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Smal, Tobiasz | | | 1932 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kot, Jerzy | f | | 2094 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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