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Individual Calculations January 2012 |
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| Mazziotti Irigoyen, Gabriel Total change: -7.80 | |   |
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| Copa de Oro - CategorÃa Premium | Buenos Aires | ARG | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2293 | 2.00 | 4 | -0.52 | 15 | -7.80 | |
|  Cereijo, Nicolas | | | 2114 | ARG | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Morelli, Nicolas | | | 1992 | ARG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mareco, Sandro | g | | 2583 | ARG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vigil, Lucas | | | 2068 | ARG | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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