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Individual Calculations March 2012 |
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| Dobrzanska, Joanna Total change: -6.90 | |   |
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| XXII International Chess Festival CRACOVIA 2011, Open C | Krakow | POL | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1550 | 0.50 | 2 | -0.46 | 15 | -6.90 | |
|  Sowinski, Krzysztof | | | 1400 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Korek, Marcin | | | 1736 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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