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Individual Calculations June 2019 |
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| Cunha, Adriano De Jesus Silva Total change: 8.00 | |   |
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| IV Aberto do Brasil de Xadrez STD Etapa Maraba | Maraba PA | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1983 | 4.00 | 6 | 0.40 | 20 | 8.00 | |
|  Almeida, Antonio Carlos S. | | | 1843 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Silva, Valdecir Batista | | | 1865 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | De Melo, Wladimir Ferreira | | | 1853 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Saraiva Silva, Luiz Guilherme | | | 1971 | BRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Pontes, Israel Fillip Da Silva | | | 1971 | BRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | De Sousa, Werlles Milhomem | | | 1958 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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