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Individual Calculations February 2019 |
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| Betti, Dulcineia Total change: -70.80 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1588 | 2.00 | 6 | -1.77 | 40 | -70.80 | |
|  Santos Filho, Tadeu Sousa | | | 1988 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jardim, Tamiris Salvador | | | 1253 | BRA | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Neuenfeld, Eduarda | | | 1313 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Etchevest, Marcelo | | | 1860 | ARG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lanznaster, Joao Vitor | | | 1188 * | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Mendes, Ana Beatriz Dias Guida | | | 1233 | BRA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * 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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