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Individual Calculations October 2023 |
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| Marge, Matheus Andre Total change: 5.60 | |   |
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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 |
| 1711 | 1597 | 4.00 | 9 | 0.28 | 20 | 5.60 | |
|  Ribeiro, Matheus Mendes Domingues | c | | 2115 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Zampronha, Wladimir Camilo | | | 2170 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ferreira De Souza, Ricardo | | | 1370 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Da Cunha, Fabio Barbosa | | | 2077 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Born, Ary | | | 1224 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Simas, Breno Matos | | | 1756 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Leite, Anderson Ribeiro | | | 1492 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dull, Amanda Paul | | | 1777 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vargas, Victor Da Silva | | | 1417 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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