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Individual Calculations December 2017 |
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| Souza, Wellington Total change: -28.80 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2220 | 4.50 | 9 | -1.44 | 20 | -28.80 | |
|  Lima, Juarez Antonio A De Castro | | | 1890 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Farias, Sergio Luiz Cardoso | | | 1820 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodi, Luis Ernesto | m | | 2339 | URU | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ramillo, Vitoria Matheus | | | 1831 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Peixoto, Rudson Marinho | | | 1948 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lima, Darcy | g | | 2546 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dos Santos, Vitor Eduardo Mello | | | 2052 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nascimento, Pedro Henrique Alves | | | 1971 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Larrea, Manuel | f | | 2290 | URU | 0.00 | 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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