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Individual Calculations January 2020 |
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| De Sousa, Werlles Milhomem Total change: 6.40 | |   |
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| Campeonato Marabaense de Xadrez STD 2019 | Maraba PA | BRA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1942 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Almeida, Antonio Carlos Silva | | | 1817 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Da Silva, Valdecir Batista | | | 1885 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Chaves, Allysson Pereira | | | 2114 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | De Melo, Wladimir Ferreira | | | 1850 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Do Nascimento, Pablo Salermo M. | | | 1920 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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