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Individual Calculations February 2024 |
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| Donatti, Sofia Total change: -20.80 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1767 | 4.50 | 7 | -1.04 | 20 | -20.80 | |
|  Fossatti, Igor Anton | | | 1340 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Vieira, Igor Do Nascimento | | | 1367 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tischler Lema Garcia, Maria Eduar | | | 1311 | BRA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Altenhofen, Rafael Graneto | | | 1449 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Milkievicz Da Rocha, Mateus | | | 1466 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Santos, Humberto Robson | | | 1322 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Carvalho, Guillermo | c | | 2149 | URU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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