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Individual Calculations September 2019 |
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| Guara Neto, Argemiro Braga Total change: 4.60 | |   |
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| Aberto do Brasil - VII Taca Cidade de Teresina STD | Teresina PI | BRA | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2052 | 4.00 | 6 | 0.23 | 20 | 4.60 | |
|  Born, Ary | | | 1652 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Do Nascimento, Joao Batista | | | 1652 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pereira, Silvio Cunha | f | | 2214 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Chaves, Allysson Pereira | | | 2083 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Librelato, Kathie Goulart | | wm | 2157 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Feijo, Francisco Celio | | | 1789 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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