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Individual Calculations March 2024 |
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| Andrade, Roberto Luiz Costa Total change: -9.60 | |   |
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| Aberto do Brasil Xadrez Potiguar 2024 | Natal RN | BRA | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1977 | 4.00 | 6 | -0.48 | 20 | -9.60 | |
|  Da Silva Junior, Emanuel Tavares | | | 1577 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martins, Alan Pedro Vasconcelos | | | 1641 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Da Silva Neto, Emanuel Tavares | | | 1538 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Maia, Lucas Cavalcanti Mariz | | | 1668 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Costa, Igor Correia De Souza | | | 1885 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rocha, Vitor Firmo De Souza | | | 2174 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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