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Individual Calculations September 2019 |
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| Aybar, Marcelo Total change: 12.60 | |   |
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| IRT Campeones Mundiales Argentinos Copa Ciudad de Trelew | Trelew - Chubut | ARG | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1551 | 1.00 | 3 | 0.63 | 20 | 12.60 | |
|  Sommariva, Rene | | | 1941 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Martinez, Daniel | | | 1951 * | ARG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lopez, Jose Luis | | | 1791 | ARG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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