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Individual Calculations September 2019 |
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| Stefanski, Robert Total change: 19.40 | |   |
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| WroSpecial Chess Cup | Wroclaw | POL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1661 | 3.50 | 8 | 0.97 | 20 | 19.40 | |
|  Krupa, Krzysztof | c | | 1918 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Grossmann, Ryszard | f | | 1975 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Thalheim, Peter | | | 1821 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Krawiec, Adam | | | 1342 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Strate, Gerda | | | 1885 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Grubiak, Roman | | | 1694 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kolpakov, Vladyslav | | | 2061 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bocko, Stanislaw | | | 1813 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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