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Individual Calculations January 2019 |
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| Viana, Dirceu Total change: -11.80 | |   |
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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 |
| 2099 | 2185 | 5.50 | 10 | -0.59 | 20 | -11.80 | |
|  Inaicheo Santana, Edward | | | 1785 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amonatov, Farrukh | g | | 2585 * | TJK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bahamondes Cepeda, Jose Patricio | | | 1861 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mundaca Alvarez, Juan Carlos | | | 2021 | CHI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rodriguez Vila, Andres | g | | 2489 | URU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Espinoza Pacheco, Aldryn Leo | | | 2020 | PER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Arias, Mario | | | 2212 | PER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Abarca Gonzalez, Damaris | | wf | 2026 | CHI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Adasme Fredes, Mauricio | | | 2081 | CHI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Guerrero Cataldo, Juan Andres | | | 1909 | CHI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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