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Individual Calculations February 2015 |
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| Perez Gormaz, Matias Total change: -9.20 | |   |
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| Abierto Mendoza Ajedrez 2014 Copa Soberania Nacional | Mendoza | ARG | 2014-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2358 | 4.00 | 6 | -0.46 | 20 | -9.20 | |
|  Besso, Javier Alejandro | | | 1958 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vergara Jofre, Felipe | | | 2063 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Acosta, Pablo Ismael | m | | 2314 | ARG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Valenzuela Gomez, Fernando | | | 2226 | CHI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Alarcon, Artemio | | | 1958 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Duarte, Leonardo | m | | 2336 | ARG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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