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Individual Calculations April 2018 |
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| Sales, Luis Carlos Total change: 3.40 | |   |
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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 |
| 1894 | 1702 | 1.00 | 3 | 0.17 | 20 | 3.40 | |
|  Carvalho, Lazaro Miranda | | | 1951 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Da Silva, Jose Gomes | | | 1689 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Alves Da Silva, Thiago | | | 2041 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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