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Individual Calculations January 2015 |
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| Costa, Edvaldo Da Cruz Total change: -3.00 | |   |
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| Aberto Professor Joao Braga | Sao Paulo/SP | BRA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1652 | 0.50 | 4 | -0.15 | 20 | -3.00 | |
|  Abdalla, Jose Lucas Aurelli | | | 2052 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dornelles, Marcio Neron Camargo | | | 1966 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Costa, Giovanni | | | 1855 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Capelo, Martinho Figueira | | | 1902 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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