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Individual Calculations September 2012 |
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| Velazquez, Gustavo Total change: -19.65 | |   |
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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 |
| 1925 | 1977 | 1.50 | 5 | -1.31 | 15 | -19.65 | |
|  Perez, Maximiliano | | | 2253 | ARG | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Pak, Eduardo | | | 1643 | ARG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Caceres Recalde, Fernando | | | 2164 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Amato, Leonel | | | 1780 | ARG | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Saldano, Gonzalo | | | 1787 | ARG | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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