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Individual Calculations July 2012 |
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| Flores Cosme, Piero Total change: 10.80 | |   |
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| III Open IRT "Circulo Peruano de Ajedrez" | LIMA | PER | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1501 | 1.00 | 3 | 0.72 | 15 | 10.80 | |
|  Torres Castillo, Jose Luis | | | 1901 * | PER | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Bernales, Oscar | | | 1881 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Suyo, Adrian | | | 1847 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * 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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