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Individual Calculations January 2018 |
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| Paez Medina, Guillermo Alejandro Total change: -19.60 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2183 | 3.50 | 8 | -0.98 | 20 | -19.60 | |
|  Huanca Mollinedo, Rodrigo Alejan | | | 1783 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rivera Sarmiento, Andres Misael | | | 1875 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rodriguez Vila, Andres | g | | 2459 | URU | 0.50 | 1 | 0.33 | 20 | 6.60 | | | El Debs, Felipe De Cresce | g | | 2537 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Aguirre Adaros, Joaquin Antonio | | | 1897 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kiriakov, Petr | g | | 2528 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gomez Caceres, Jafet Andres | | | 2030 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Poblete Rojas, Pablo | | | 1970 | CHI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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