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Individual Calculations April 2018 |
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| Costa, Edvaldo Da Cruz Total change: 0.40 | |   |
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| Aberto do Brasil IX Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1728 | 0.50 | 3 | 0.02 | 20 | 0.40 | |
|  Souza, Rafael Cabral De | | | 2128 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Macedo, Maximo Valerio | f | | 2014 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kruger, Israel | | | 1929 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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