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Individual Calculations August 2012 |
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| Marichal, Ariel Total change: 13.20 | |   |
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| IRT Copa IDEA | Barcelona | VEN | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2314 | 4.50 | 5 | 0.88 | 15 | 13.20 | |
|  Bermudez Hernandez, Rodrigo | | | 1914 * | VEN | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Varela La Madrid, Tilsia Carolin | | | 2018 | VEN | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Zayas, Michel | | | 2108 | CUB | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Zambrano, Alexander | | | 2251 | VEN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Semerene, Dumit | f | | 2314 | VEN | 0.50 | 1 | 0.00 | 15 | 0.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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