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Individual Calculations January 2019 |
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| Donayre, Bertin Total change: 6.00 | |   |
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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 |
| 2105 | 2161 | 6.00 | 10 | 0.30 | 20 | 6.00 | |
|  Castillo Yujra, Ronald | | | 1761 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stupak, Kirill | g | | 2557 | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Torres Alvarez, Piero Antonio | | | 1825 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Heinechen, John | | | 1998 | PAR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Abarca Gonzalez, Nicolas | | | 2415 | CHI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Caballero Quijano, Mitzy Mishell | | wm | 1965 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Valdes Escobar, Alvaro | m | | 2350 | CHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mundaca Alvarez, Juan Carlos | | | 2021 | CHI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cordero, Daniela | | wm | 2055 | BOL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gutierrez Montes, Sebastian | | | 2100 | CHI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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