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Individual Calculations January 2019 |
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| Torres Alvarez, Piero Antonio Total change: 68.40 | |   |
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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 |
| 1993 | 1825 | 4.50 | 9 | 1.71 | 40 | 68.40 | |
|  Abarca Gonzalez, Nicolas | | | 2225 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Donayre, Bertin | | | 2161 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hormazabal Figueroa, Constanza Va | | | 1544 | CHI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Cordero, Daniela | | wm | 2055 | BOL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Castillo Yujra, Ronald | | | 1565 | BOL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Heinechen, Juan | | | 2154 | PAR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Paez Medina, Guillermo | | | 2163 | CHI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Aguilar, Pedro | | | 1977 | BOL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Henriquez Acuna, Julio | | | 2089 | CHI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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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