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Individual Calculations February 2020 |
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| Vasquez Aravena, Paz Total change: 52.40 | |   |
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| 9o IRT SUB-2200 COPA COLLAHUASI-2020. Valido ELO FIDE | Iquique | CHI | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1159 | 2.00 | 3 | 1.31 | 40 | 52.40 | |
|  Toledo Ramirez, Alvaro | | | 1559 * | CHI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Cortez Vilca, Tomas | | | 1340 | CHI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Vasquez Aravena, Octavio | | | 1271 | CHI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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