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Individual Calculations December 2019 |
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| De Melo, Gelucio Total change: 29.60 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1649 | 2.00 | 5 | 0.74 | 40 | 29.60 | |
|  Chang, Suzana | | wf | 2049 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Pinto, Carlos Henrique Lopes | f | | 2049 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mathias, Carlos Augusto De C. | | | 1485 | BRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Frankental, David | | | 1939 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Macedo, Alexandre Soares De | | | 1866 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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