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Individual Calculations February 2015 |
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| Zini, Jhone Marcelo Total change: 30.40 | |   |
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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 |
| 2071 | 2082 | 6.50 | 10 | 1.52 | 20 | 30.40 | |
|  Santos Neto, Amazonas | | | 1682 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lorensetti, Jesse Emanoel | | | 1831 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pires, Marcos Vinicius Torsani | | | 2274 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Almeida Junior, Alvaro Alves De | | | 1885 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Matsuura, Frederico | f | | 2289 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Guimaraes, Diogo Duarte | | | 2221 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ferreira, Rodrigo Maycon Miranda | | | 1844 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cordeiro, Marco Aurelio Zaror | | | 2238 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gauche, Charles | f | | 2229 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Caetano, Hugo Zanotti Mendonca | | | 2215 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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