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Individual Calculations April 2023 |
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| Araujo Brandao, Estevao Alisson Total change: -7.60 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1628 | 1.00 | 4 | -0.38 | 20 | -7.60 | |
|  Jordao Barbosa, Marcio | | | 2099 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Lima, Alan Silva De | | | 1915 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Born, Ary | | | 1224 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Macedo, Maximo Valerio | f | | 1820 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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