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Individual Calculations January 2019 |
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| Mundaca Alvarez, Juan Carlos Total change: 13.40 | |   |
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| V TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2018 | Arica | CHI | 2018-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2021 | 4.00 | 9 | 0.67 | 20 | 13.40 | |
|  Vergara Jofre, Felipe | f | | 2231 | CHI | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Quintiliano Pinto, Renato R. | m | | 2421 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Viana, Dirceu | f | | 2185 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gonzalez Rodriguez, Emanuel | | | 1773 | CUB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Delgado Romero, Marco | | | 2201 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Larrachea Formas, Dorita | | | 1735 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Donayre, Bertin | | | 2161 | PER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Flores Quillas, Diego Saul Rodri | f | | 2147 | PER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dobson Aguilar, Luis F. | f | | 2269 | CHI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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