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Rapid:
Individual Calculations July 2017 |
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| Costa, Edvaldo Da Cruz Total change: 33.20 | |   |
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| Circuito de Xadrez RPD Interclubes 2017 Etapa AABB | Belem PA | BRA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1645 | 3.00 | 6 | 1.66 | 20 | 33.20 | |
|  Albuquerque, Antonio Lazaro | | | 1859 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Teixeira, Euclides | | | 1946 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Folha, Matheus Serrao | | | 1896 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pessoa, Andre Joaquim De Pinho | | | 1801 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bonifacio, Carlos Alberto | | | 1843 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Cavalheiro, Alvancir Elves | | | 1844 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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