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Rapid:
Individual Calculations August 2015 |
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| Da Silva, Erick Feitosa Total change: -44.20 | |   |
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| I IRT Xadrez RPD Clube Xadrez Montessori 2015 | Paulo Afonso/BA | BRA | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1922 | 7.00 | 11 | -2.21 | 20 | -44.20 | |
|  Lima, Davi Xavier | | | 1522 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Teixeira, Rui Eduardo Pereira | | | 1563 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Oliveira, Leticia Lopes De | | | 1676 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Santos, Weverton Soares Dos | | | 1706 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lima, Gabriel Xavier | | | 1522 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melo, Ruan Kelvin Gama | | | 1681 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Marques, Eudes Pinto | | | 1847 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Melo Filho, Luiz Carlos Lima | | | 1721 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Costa, Marcos Delano Da | | | 1563 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Motta, David Jose Ataide Da | | | 1522 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Silva, Caio Alves Santos | | | 1563 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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