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Individual Calculations September 2016 |
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| Bastos, Werton Alvarenga Total change: -17.80 | |   |
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| X IRT LMX Circuito Maranhense de Xadrez 2016 Etapa de Caxias | Caxias MA | BRA | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 2079 | 2.50 | 4 | -0.89 | 20 | -17.80 | |
|  Lopes Pereira, Eder | | | 1712 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Sales, Luis Carlos | | | 1821 | BRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Carvalho, Lazaro Miranda | | | 1841 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Silva Filho, Dombosco Lima Da | | | 1751 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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