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Individual Calculations April 2017 |
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| Silva, Heraldo Aparecido Total change: 45.60 | |   |
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| Campeonato Teresinense de Xadrez 2017 | Teresina PI | BRA | 2017-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1698 | 2.00 | 4 | 1.14 | 40 | 45.60 | |
|  Meneses, Lourenco Teixeira De | | | 1940 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lima Fo, Jose Pacifico | | | 1916 | BRA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Amorim, Gidelson Ferreira | | | 1985 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Correa, Luca Soares | | | 1866 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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