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Rapid:
Individual Calculations January 2015 |
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| De Oliveira, Jefferson Pereira Total change: 7.80 | |   |
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| III Master Paraíba de Xadrez | Joao Pessoa/PB | BRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1991 | 3.50 | 9 | 0.39 | 20 | 7.80 | |
|  De Souza, Arthur Olintho | | | 2095 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Gomes Neto, Nelson Justino | | | 2123 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rodrigues Da Silva, Evandro | | | 2136 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Melo, Silvio Sa De | | | 1912 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Oliveira, Renato De Araujo | | | 2143 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Alves De Medeiros, Jovany | | | 2084 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Torres, Douglas Da Silva | | | 2123 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Cavalcanti, Francisco De Assis | f | | 2274 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Souza, Marcos Valerio A. | | | 2094 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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