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Individual Calculations May 2019 |
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| Barros, Rebeca Lopes De Souza Total change: -30.00 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1784 | 0.00 | 3 | -0.75 | 40 | -30.00 | |
|  Souza, Marcos Valerio A. | | | 1995 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Barbosa, Eugenio Seve De Melo | | | 1977 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Brasil, Alberto Silveira | | | 1962 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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