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Rapid:
Individual Calculations March 2013 |
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| Choina, Michal Total change: 16.80 | |   |
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| IV Zimowy Szachowy Turniej dla Dzieci o Puchar GAZ-SYSTEM S.A. | Osiny | POL | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1564 | 2.50 | 4 | 0.84 | 20 | 16.80 | |
|  Topolan, Pawel | | | 1417 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Siedlanowski, Lukasz | | | 1900 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Waszczuk, Patrycja | | | 1460 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Molenda, Marcin | | | 1801 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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