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Individual Calculations September 2015 |
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| Da Silva, Marcelo Rosa Total change: 13.20 | |   |
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| Aberto do Brasil CONTAUD 2015 | Cuiaba/MT | BRA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1760 | 1.00 | 4 | 0.33 | 40 | 13.20 | |
|  Abrantes, Tiago Garrido | | | 2160 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Said, Munir Calixto | | | 1983 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Da Silva, Mikhail Zoltan Iwano | | | 2019 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Lopes, Marcelo Ferreira | | | 2015 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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