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Individual Calculations September 2012 |
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| Villarreal, Ivan Nicolas Total change: -6.30 | |   |
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| XII Abierto de Invierno "Libertadores del sur" | Villa Ballester, Buenos Aires | ARG | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1997 | 3.00 | 5 | -0.42 | 15 | -6.30 | |
|  Caceres Recalde, Gonzalo | | | 1597 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Dolezal, Cristian | m | | 2397 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pernas, Agustin | | | 1738 | ARG | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Habib, Carlos | | | 1708 | ARG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Saragossi, Guido | | | 1792 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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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