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Individual Calculations November 2017 |
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| Farias, Edilsom Total change: 42.20 | |   |
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| Aberto do Brasil I Memorial Luiz Gentil | Fortaleza | BRA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1841 | 2.00 | 4 | 0.81 | 20 | 16.20 | |
|  Palacio, Igor Da Paz | | | 2124 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Da Silva Tomaz, Luiz Antonio | | | 2108 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Monteiro, Jose Q. Montenegro | | | 1713 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Martins, George Evandro Barret | f | | 2107 | BRA | 0.50 | 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) | | | | Campeonato Piauiense Absoluto de Xadrez STD 2017 | Teresina PI | BRA | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1841 | 4.50 | 8 | 1.30 | 20 | 26.00 | |
| | Amorim, Gidelson Ferreira | | | 2006 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Carvalho, Lazaro Miranda | | | 1949 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ribeiro, Yuri Alisson Cavalcante | | | 1621 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sales, Luis Carlos | | | 1803 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Meneses, Lourenco Teixeira De | | | 1972 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Silva Sobrinho, Agostinho Jose | | | 2128 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Leite, Italo Andre Medeiros | | | 1904 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | De Araujo, Sergio C | | | 1949 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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