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Individual Calculations January 2018 |
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| Luz, Edmundo Reis Total change: 1.80 | |   |
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| XXIII IRT LMX Circuito Maranhense de Xadrez 2017 Etapa Final STD | Sao Luis MA | BRA | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2057 | 2.50 | 4 | 0.09 | 20 | 1.80 | |
|  Aguiar, Davi De Almeida | | | 1657 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Damous, Felipe Soares | | | 2150 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Abreu, Nilton Silva | | | 1981 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Guara Neto, Argemiro Braga | | | 2046 | BRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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