Individual Calculations July 2017 |
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Silva, Valdecir Batista Total change: -3.00 | | |
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XVII IRT LMX Circuito Maranhense de Xadrez LMX FEMAX 2017 - etapa de Joao Lisboa | Joao Lisboa MA | BRA | 2017-05-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1942 | 1929 | 2.00 | 2 | 1.03 | 20 | 20.60 | |
| De Melo, Wladimir Ferreira | | | 1911 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | Abreu, Nilton Silva | | | 1972 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | 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) | | XVIII IRT LMX Circuito Maranhense de Xadrez 2017 Etapa de Buriticupu | Buriticupu MA | BRA | 2017-06-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1778 | 1929 | 1.50 | 4 | -1.18 | 20 | -23.60 | |
| Lobo, Pedro Aluizio De Abreu | | | 1569 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | Cardoso Da Silva, Roberto | | | 1935 | BRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | Abreu, Nilton Silva | | | 1972 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | Silva Filho, Dombosco Lima | | | 1637 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | 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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