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Rapid:
Individual Calculations September 2018 |
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| Brasil, Alberto Silveira Total change: 34.00 | |   |
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| Circuito Baiano de Xadrez RPD 2018 Etapa IV | Salvador BA | BRA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1929 | 4.00 | 6 | 1.70 | 20 | 34.00 | |
|  Sampaio, Luiz Marcelo Queiroz | | | 2140 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Neves, Carlos Alberto Brasil | | | 1849 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lemos, Hamilton Rabat | | | 2033 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | De Almeida, Vitor Mauricio Santos | | | 2154 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nascimento, Gideon Pitanga | | | 1868 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Azevedo, Edmundo Roberto Ramos | | | 2080 | 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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