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Individual Calculations September 2011 |
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| Azevedo, Alcides Alexandre A Total change: 8.25 | |   |
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| Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2053 | 3.00 | 4 | 0.55 | 15 | 8.25 | |
|  Dantas, David Luan De Barros | | | 1833 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Azevedo, Eduardo Jose E De | | | 1928 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Silveira Filho, Neri Da Silva | | | 2237 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Rocha, Vitor Firmo De Souza | | | 1871 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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