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Individual Calculations February 2015 |
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| Costa, Edvaldo Da Cruz Total change: -15.20 | |   |
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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 |
| 1918 | 1649 | 0.00 | 4 | -0.76 | 20 | -15.20 | |
|  Mendonca Campelo, Higor Carlos | | | 2049 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Martins, Anderson Donay | | | 2000 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Da Silva, Juliano Roberto Nery | | | 1759 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Reis, Virginia Lagrange M. | | | 1865 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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