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Individual Calculations January 2012 |
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| Czina, Peter Total change: 3.30 | |   |
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| World Youth Chess Championship - U 10 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1725 | 1.00 | 2 | 0.22 | 15 | 3.30 | |
|  Szabo, Marcell | | | 1649 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Avila, Carlos | | | 1991 | BOL | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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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