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Individual Calculations September 2017 |
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| De Melo, Wladimir Ferreira Total change: -8.60 | |   |
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| XIX IRT LMX Circuito Maranhense de Xadrez LMX FEMAX 2017 | Imperatriz MA | BRA | 2017-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1831 | 0.50 | 3 | -0.43 | 20 | -8.60 | |
|  Leitao, Nicolau | | | 2107 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Araujo, Raoni | | | 1905 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Silva, Roberto Cardoso Da | | | 1930 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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