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Individual Calculations February 2021 |
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| Maiberg, Wellington Gubiani Total change: -5.20 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1953 | 4.50 | 9 | -0.26 | 20 | -5.20 | |
|  De Borba, Gabriel | f | | 2168 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Oliveira, Silvio Eduardo | | | 2317 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Assumpcao, Roberto | f | | 2212 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Cordeiro, Marco Aurelio Zaror | | | 2204 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Orlandi Neto, Aristides | | | 1735 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sampaio, Andre Luiz | | | 1657 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Arango, Pedro Esteban | | | 1745 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Machado, Luiz Fernando | | | 1658 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cezar, Ricardo De Almeida | | | 1702 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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