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Individual Calculations September 2015 |
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| Chavez, Ricardo Ernesto Total change: 5.00 | |   |
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| V Campeonato Centroamericano de Ajedrez por Equipos | Managua | NCA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2253 | 2.50 | 4 | 0.25 | 20 | 5.00 | |
|  Solano Cuya, Bryan | | | 2149 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Ortiz, Marcos | | | 2217 | NCA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Quinonez Centeno, Carlos David | f | | 2257 | GUA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Ramos, Efren Andres | | | 2203 | PAN | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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