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Individual Calculations February 2019 |
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| Ribeiro, Regina Total change: -60.40 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1936 | 4.00 | 9 | -3.02 | 20 | -60.40 | |
|  Fontes, Joao Marques | | | 1536 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Borba, Guilherme | f | | 2293 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pontes Junior, Jacinto | | | 1645 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Neitzel, Jonatan | | | 1639 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zampronha, Vitor Luis | | | 1593 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jodorcovsky, Paulo Leonardo | | | 1722 | PAR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Leffeck, Mateus Bernal | | | 1604 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Koinski, Carlos Cesar | | | 1536 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva, Matheus Lopes | | | 1653 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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