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Rapid:
Individual Calculations October 2018 |
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| Jacob Da Circuncisao, Samuel Total change: 31.60 | |   |
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| Circuito Contagense de Xadrez Rapido 2018 - 2a Etapa | Contagem MG | BRA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1745 | 3.00 | 3 | 1.58 | 20 | 31.60 | |
|  Paiva Dos Santos, Ronie | | | 1811 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Ferreira Vieira, Ernando | | | 1834 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jacob Da Circuncisao, Neivaldo | | | 1653 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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