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Individual Calculations September 2013 |
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| Acs, Petra Total change: -6.90 | |   |
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| II.Cseppko Chess Weekend Nr.12 Open for U2000 | Aggtelek | HUN | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1675 | 0.50 | 3 | -0.46 | 15 | -6.90 | |
|  Molnar, Gabor | | | 1906 | HUN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Galko, Attila | | | 1836 | HUN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sallai, Andrea | | | 1704 | HUN | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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