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Individual Calculations March 2015 |
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| Costa, Edvaldo Da Cruz Total change: 19.40 | |   |
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| II Torneio IRT do Clube de Xadrez da Cidade Velha | Belem/PA | BRA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1634 | 2.00 | 6 | 0.97 | 20 | 19.40 | |
|  Da Cunha, Giovanni Maciel | | | 2034 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cavaleiro, Alvancir Elves | | | 1911 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Leao, Marcos Jose | | | 1880 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Fragoso, Evander Correa | | | 1892 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Leao, Flavio Sanchez | | | 1832 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Santos, Gleydson Jose Barbosa | | | 1908 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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