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Individual Calculations February 2024 |
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| Nobre, Jailson Altair Barbosa Total change: -29.20 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1512 | 4.00 | 7 | -1.46 | 20 | -29.20 | |
|  Madeira, Wagner Martins | f | | 2122 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lisboa, Maria Eduarda Mazzaroppi | | | 1082 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Orsini, Cesar Oliveira | | | 1151 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Marques, Melissa Da Costa | | | 1111 | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Leith Acosta, Marcelo Alejandro | | | 1207 | PAR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ruvieri, Valter | | | 1112 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Motta, Agahta Dos Santos | | | 1124 | BRA | 1.00 | 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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