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Individual Calculations August 2017 |
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| Assuncao, Darlane Brito Total change: 4.00 | |   |
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| II Aberto do Brasil do Clube de Xadrez da Cidade Velha | Belem PA | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1790 | 2.00 | 5 | 0.20 | 20 | 4.00 | |
|  Perdomo, Leandro | m | | 2190 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ribeiro, Carlos Henrique Calaz | | | 1486 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Da Cunha, Giovanni Maciel | | | 2004 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | De Souza Monteiro, Marcos Paul | | | 1952 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Santos, Gleydson Jose Barbosa | | | 1909 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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