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Individual Calculations January 2020 |
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| Huamani Tinco, Rigoberto Albino Total change: 9.20 | |   |
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| VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 | Arica | CHI | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1584 | 4.00 | 10 | 0.23 | 40 | 9.20 | |
|  Donayre, Bertin | | | 1984 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Anazgo Cavero, Leonid Yacon | | | 1876 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Alfaro Zambrano, Luis Fabricio | | | 1184 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Riquelme Abuffon, Nicolas | | | 1836 | CHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lopez Herrera, Nalda Aracely | | | 1184 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Marrujo Pardo, Mauricio Emmanuel | | | 1853 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Andrade Lopez, Constanza | | | 1245 | CHI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ibarra Elizarraras, Juan Jose | | | 1889 | MEX | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lopez Herrera, Piero | | | 1961 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Matamala Clemente, Javier | | | 1794 | CHI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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