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Individual Calculations September 2021 |
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| Pereira, Marcos Luciano Martins Total change: 2.00 | |   |
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| I Aberto Brasil de Bom Jesus do Itabapoana 2021 | Bom Jesus do Itabapoana | BRA | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1732 | 1.00 | 4 | 0.10 | 20 | 2.00 | |
|  Guimaraes, Diogo Duarte | f | | 2132 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Freitas, Isabella Ribeiro Cont | | | 1862 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Deus Filho, Joaquim De | | | 1909 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dos Santos, Gilvan Nobrega | | | 1943 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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