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Individual Calculations May 2019 |
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| Arias, Mario Total change: -17.60 | |   |
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| Campeonato Zonal 2.4 Absoluto 2019 | Guayaquil | ECU | 2019-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2250 | 4.50 | 9 | -0.88 | 20 | -17.60 | |
|  Aspiazu Sibri, Marlon | | | 1850 * | ECU | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Esmeraldas Huachi, Anderson | | | 1850 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serrano Nagamine, David Antonio | | | 2087 | PER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Carvalho, Herbert Abreu | | | 2123 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Alvarez Leon, Luis | f | | 2212 | ECU | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Munoz Sanchez, Miguel | m | | 2246 | ECU | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Noboa Silva, Kevin | f | | 2309 | ECU | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Barros Rivadeneira, Cristhian | m | | 2366 | ECU | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Fernandez Reyes, Lisandro | m | | 2372 | ECU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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