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Individual Calculations January 2019 |
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| Castillo Yujra, Ronald Total change: -11.20 | |   |
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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 |
| 1640 | 1565 | 3.00 | 8 | -0.28 | 40 | -11.20 | |
|  Donayre, Bertin | | | 1965 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Berti Contreras, Lorenginis | f | | 1933 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Prado, Alexandra | | wc | 1871 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Marcapaillo Luque, Alexey | | | 1165 * | BOL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Torres Alvarez, Piero Antonio | | | 1825 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vacca Beiza, Emmanuel | | | 1393 | CHI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Palao, Adriana | | | 1799 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ortiz Cuellar, Mario Genghis Khan | | | 1165 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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