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Individual Calculations August 2019 |
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| Patino, Brayan Total change: -0.40 | |   |
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| XIII Olimpiada Nacional de Ajedrez 2019 (Sub-12 Absoluto) | Cochabamba | BOL | 2019-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1101 | 1.00 | 4 | -0.01 | 40 | -0.40 | |
|  Villca, Rafael | | | 1404 | BOL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Castro Velasco, Carlos Andres | | | 1216 | BOL | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Villazon Zeballos, Manuel | | | 1386 | BOL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chura Gonzales, Cristian | | | 1193 | BOL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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