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Individual Calculations February 2015 |
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| Madeira, Wagner Martins Total change: -25.20 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2191 | 5.50 | 9 | -1.26 | 20 | -25.20 | |
|  Dalanhol, Joao Vitor | | | 1791 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Carvalho, Igor Lorenzon | | | 1887 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Barbosa, Evandro Amorim | m | | 2449 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Reis, Nicolas Rodrigues Dos | | | 1870 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Bianchi, Willian Domingues | | | 1914 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Goncalves, Davi Sulzbacher | | | 1983 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | De Carvalho, Christopher | | | 1965 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Goncalves, Leonardo Yamamoto Por | | | 1945 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cadilhac, Igor Tokuichi Kikuchi | | | 2015 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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