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Individual Calculations November 2017 |
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| Amorim, Gidelson Ferreira Total change: 8.60 | |   |
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| Campeonato Piauiense Absoluto de Xadrez STD 2017 | Teresina PI | BRA | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2006 | 5.50 | 8 | 0.43 | 20 | 8.60 | |
|  Farias, Edilsom | | | 1841 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | De Araujo, Sergio C | | | 1949 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Carvalho, Lazaro Miranda | | | 1949 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ribeiro, Yuri Alisson Cavalcante | | | 1621 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sales, Luis Carlos | | | 1803 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Meneses, Lourenco Teixeira De | | | 1972 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Silva Sobrinho, Agostinho Jose | | | 2128 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Leite, Italo Andre Medeiros | | | 1904 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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