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Individual Calculations January 2018 |
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| Barros Jr, Wilson De Jesus Total change: -3.20 | |   |
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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 |
| 1879 | 2008 | 2.50 | 4 | -0.08 | 40 | -3.20 | |
|  Oliveira, Francinato Menezes De | | | 2015 | BRA | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Silva, Valdecir Batista | | | 1971 | BRA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Souza, Ricardo Hudson Silva | | | 1608 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cardoso Da Silva, Roberto | | | 1922 | BRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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