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Individual Calculations August 2017 |
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| Castro Bustos, Ivan Total change: 2.40 | |   |
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| XI TORNEO AJEDREZ INTERCLUBES Y EMPRESAS 2017 | Concepcion | CHI | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1422 | 1.00 | 4 | 0.06 | 40 | 2.40 | |
|  Vidal Barra, Lucidoro Virgilio | | | 1822 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miranda Gatica, Claudio Adolfo | | | 1731 | CHI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Reyes Mendoza, Marcelo | | | 1421 | CHI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zegpi Delgado, Diabb Luis | | | 1638 | CHI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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