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Individual Calculations September 2017 |
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| Silva, Valdir Alves Da Total change: 5.20 | |   |
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| I Memorial Luis Tavares & Eduardo Asfora | Recife PE | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1926 | 2.00 | 5 | -1.20 | 20 | -24.00 | |
|  Alves Campelo, Danilo Cesar De | | | 2000 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Farias, Edilsom | | | 1831 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Gomes, Genildo De Souza | | | 1580 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ferreira, Ivanilson Silva | | | 1853 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Da Luz, Fabio Rodolfo | | | 1796 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | XIX IRT LMX Circuito Maranhense de Xadrez LMX FEMAX 2017 | Imperatriz MA | BRA | 2017-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1926 | 3.00 | 4 | 1.46 | 20 | 29.20 | |
| | Oliveira, Francinato Menezes D | | | 2003 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Leitao, Nicolau | | | 2107 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Araujo, Raoni | | | 1905 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Sousa, Werlles Milhomem | | | 2029 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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