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Individual Calculations February 2024 |
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| Da Costa, Mariana Nara Santana Total change: 99.20 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1544 | 4.50 | 9 | 2.48 | 40 | 99.20 | |
|  Gauche, Charles | f | | 2181 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Da Silva Junior, Jose Cacio | | | 1139 | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boeck, Moacir Luis | | | 1900 | BRA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Dias, Marcelo De Souza | | | 1854 | BRA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lucci, Bruno Wendorff | | | 1931 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Barbosa, Flavio Novais | | | 1827 | BRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1808 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pavao, Fabio Biasi | | | 1782 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Branco, Joao Pedro Belaglovis C | | | 1778 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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