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Rapid:
Individual Calculations August 2018 |
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| Brasil, Alberto Silveira Total change: -10.20 | |   |
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| Circuito Baiano de Xadrez RPD 2018 Etapa III | Salvador BA | BRA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1939 | 3.00 | 6 | -0.51 | 20 | -10.20 | |
|  Sampaio, Marcio Pereira | | | 1600 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zallio, Luciano De Souza | c | | 2134 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Straatmann, Carlos Alberto | | | 1724 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Santos, Anderson Guerra Dos | | | 2044 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Santos Filho, Carlos A Silva | | | 1814 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Nascimento, Gideon Pitanga | | | 1884 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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