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Individual Calculations April 2018 |
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| Amorim, Gidelson Ferreira Total change: -12.80 | |   |
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| Campeonato Teresinense de Xadrez STD 2018 | Teresina PI | BRA | 2018-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2013 | 2.50 | 5 | -0.64 | 20 | -12.80 | |
|  Lima Fo, Jose Pacifico | | | 1804 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Correa, Luca Soares | | | 1915 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Farias, Edilsom | | | 1873 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Carvalho, Lazaro Miranda | | | 1951 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Alves Da Silva, Thiago | | | 2041 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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