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Rapid:
Individual Calculations January 2023 |
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| Toffoli, Vanessa Total change: 20.40 | |   |
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| Copa Lacerdopolis de Xadrez RPD | Lacerdopolis SC | BRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1178 | 1.00 | 4 | 0.51 | 40 | 20.40 | |
|  Peroza, Eduardo Antunes | | | 2035 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vicenzi, Liziane Nathalia | | | 1521 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Andrade, Moacir Belarmino F. | | | 1447 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Helbing, Ivacir | | | 1414 | BRA | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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