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Individual Calculations April 2020 |
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| Gibson, John F. Total change: -5.60 | |   |
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| World Senior Team Chess Championship 2020 - Open 65 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1830 | 1.50 | 6 | -0.28 | 20 | -5.60 | |
|  Brock, Friedemann | | | 2230 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kratschmer, Heinz | | | 2037 | AUT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pavlicek, Petr | | | 1898 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Pacl, Vaclav | f | | 2006 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Kemenade, Rudy | | | 1915 | WLS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Fabian, Jan | | | 1896 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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