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Individual Calculations December 2015 |
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| Costa, Edvaldo Da Cruz Total change: 19.20 | |   |
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| LXXXII Campeonato Brasileiro Absoluto - Semifinal Regiao 2 | Manaus AM | BRA | 2015-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1712 | 2.00 | 5 | 0.96 | 20 | 19.20 | |
|  Fernandes Filho, Bergson Fragoso | | | 2112 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fiaes, Mario Henrique Andrade | | | 2112 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Farias, Sergio Luiz Cardoso | | | 1613 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rocha, Roberto Da Costa | c | | 2001 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Rocha, Vitor Firmo De Souza | | | 2112 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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