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Individual Calculations April 2019 |
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| Langner, Donizete Ribeiro Total change: -12.60 | |   |
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| X Federal Master Chess STD | Cuiaba MT | BRA | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1956 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
|  Gomes, Carlos | | | 1556 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, Alex Castro | | | 1879 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Araujo, Everson De Moura | | | 1900 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Pertuzatti, Daniel | | | 1940 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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