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Rapid:
Individual Calculations January 2019 |
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| Frattini, Beatriz Maria Total change: -1.80 | |   |
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| Campeonato Brasileiro Amador de Xadrez Rapido por Duplas 2018 - U2000 | Sao Paulo SP | BRA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1670 | 1.00 | 5 | -0.09 | 20 | -1.80 | |
|  Correa, Jose Augusto | c | | 1959 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fakhouri Filho, Jorge | | | 1902 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Dias, Matheus Braga | | | 1838 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ferreira Brandet, Rodrigo | | | 1838 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dias, Joao Batista | | | 1954 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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