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Individual Calculations August 2017 |
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| Mendes, Joao Paulo Total change: 3.40 | |   |
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| II Aberto do Brasil do Clube de Xadrez da Cidade Velha | Belem PA | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1909 | 1.00 | 2 | 0.17 | 20 | 3.40 | |
|  Moraes, Nelson Da Silva | c | | 2233 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Costa, Edvaldo Da Cruz | | | 1761 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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