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Individual Calculations January 2017 |
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| Guimaraes, Marcelo Cunha Total change: -20.80 | |   |
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| XIV IRT LMX Circuito Maranhense de Xadrez 2016 Etapa final | Caxias MA | BRA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2198 | 2.00 | 4 | -1.04 | 20 | -20.80 | |
|  De Melo, Wladimir Ferreira | | | 1861 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Leitao, Nicolau | | | 2186 | BRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Guara Neto, Argemiro Braga | | | 2030 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ferreira, Antonia Kaly Sousa | | | 1798 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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