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Rapid:
Individual Calculations August 2015 |
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| Bidigaray, Marcio Total change: 2.20 | |   |
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| II Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1675 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Rosa, Dorli Ramses | | | 1835 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dickel, Henrique De Oliveira | | | 1826 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Mazzochi , Mauro Alfeu | | | 1827 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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