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Rapid:
Individual Calculations October 2018 |
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| Weber, Eduarda Pasqualoto Total change: -21.20 | |   |
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| 5a Etapa Circuito Regional Oeste de Xadrez RPD 2018 | Concordia SC | BRA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1791 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
|  Helbing, Ivacir | | | 1585 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Peroza, Eduardo Antunes | | | 1781 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Dickel, Henrique De Oliveira | | | 1840 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Cordeiro, Yan Henrique | | | 1612 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Cordeiro, Marco Aurelio Zaror | | | 2179 | BRA | 0.00 | 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) | | | | I Copa Marco Maldaner de Xadrez RPD | Lages SC | BRA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1791 | 1.00 | 4 | -1.54 | 20 | -30.80 | |
| | Perdomo, Leandro | m | | 2191 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Schena, Arthur | | | 1706 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Pinheiro, Erica De Castro | | | 1391 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopes, Leonardo Borges | | | 1391 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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