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Rapid:
Individual Calculations September 2015 |
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| Vieira, Wilter Pereira Total change: 10.40 | |   |
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| V Etapa do Circuito Baiano de Xadrez RPD | Salvador BA | BRA | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1794 | 3.50 | 8 | 0.52 | 20 | 10.40 | |
|  Calabrich, Francisco Jose Da Sil | | | 1983 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Lopes, Adan Cerqueira | | | 2069 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Straatmann, Carlos Alberto | | | 1690 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pinto, Jaime De Castilho Firmino | | | 1960 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Costa, Rogerio De Souza | | | 1817 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Costa, Yure Mota | | | 1768 | BRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Souza, Jailson Ferreira | | | 1872 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Brasil, Alberto Silveira | | | 1999 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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