Individual Calculations January 2020 |
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Contreras Vargas, Miguel Total change: -2.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 | Santiago | CHI | 2019-09-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1964 | 1968 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
| Gutierrez Araya, Andres | | | 1824 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | | Valdes Escobar, Alvaro | m | | 2362 | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Torres Bravo, Alvaro | | | 1728 | CHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | Cataldo Roa, Dionisio | | | 1940 | CHI | 1.00 | 1 | 0.46 | 20 | 9.20 | | 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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