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Individual Calculations September 2017 |
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| Abreu, Nilton Silva Total change: -17.20 | |   |
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| XIX IRT LMX Circuito Maranhense de Xadrez LMX FEMAX 2017 | Imperatriz MA | BRA | 2017-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1990 | 1.50 | 4 | -0.86 | 20 | -17.20 | |
|  Leitao, Nicolau | | | 2107 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Oliveira, Francinato Menezes D | | | 2003 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Aguiar, Davi De Almeida | | | 1590 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Araujo, Raoni | | | 1905 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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