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Individual Calculations January 2019 |
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| Larrachea Formas, Dorita Total change: 12.80 | |   |
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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 |
| 1848 | 1735 | 4.00 | 10 | 0.32 | 40 | 12.80 | |
|  Sanchez Alarcon, Juan | c | | 2135 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Neira Zamudio, Rafael | | | 1335 * | CHI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Fernandez, Maria Florencia | | wm | 2135 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gonzalez Osorio, Rafael | | | 1335 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Daneri, Martin | c | | 2094 | ARG | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Toro, Guillermo | | | 2081 | CHI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Mundaca Alvarez, Juan Carlos | | | 2021 | CHI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cabrera Huaman, Rodolfo | | | 1942 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Torrez Aillon, Javier | | | 1531 | BOL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Prado, Alexandra | | wc | 1871 | BOL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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