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Individual Calculations September 2012 |
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| Rios Chuquipa, David Andre Total change: -9.90 | |   |
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| III IRT UNAS 2012 Fiestas Patrias en Tingo María | Tingo María | PER | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1495 | 0.50 | 4 | -0.33 | 30 | -9.90 | |
|  Egoavil Jump, Giannfranco | | | 1895 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Silva Chamorro, Juan Isaac | | | 1827 | PER | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Chavez Melendez, Raul Angel | | | 1591 | PER | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Vergara Pastor, Jorge Luis Brauli | | | 1680 | PER | 0.00 | 1 | -0.26 | 30 | -7.80 | | | * 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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