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Rapid:
Individual Calculations September 2012 |
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| Lopes Junior, Roberto Juliano Total change: 2.20 | |   |
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| X Etapa do Aberto do Brasil de Xadrez Rapido - Sao Bernardo do Campo/SP | Sao Bernardo do Campo/SP | BRA | 2012-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1874 | 3.00 | 6 | 0.11 | 20 | 2.20 | |
|  Aragao Neto, Joao Batista | | | 1798 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Zampronha, Wladimir Camilo | | | 2207 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hara, Aroldo Hiroiuqui | | | 1957 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Fermino, Ricardo Lisias | | | 1748 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Da Silva, Tiago Henrique Amaro | | | 2117 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Malatinszky, Tibor | | | 1498 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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