Individual Calculations October 2023 |
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De Oliveira, Joao Eudes Total change: 9.40 | | |
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Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1960 | 1610 | 1.00 | 4 | 0.47 | 20 | 9.40 | |
| Zacarias, Rodrigo Medeiros | | | 2121 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | Soares, Joao Carlos T. C. | | | 2020 | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | Dias, Matheus Braga | | | 1898 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | Santana, Leandro Aurelio Da S | | | 1800 | 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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