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Individual Calculations February 2015 |
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| Weclawski, Dorota Total change: -37.80 | |   |
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| XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa B | Krakow | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2086 | 1.00 | 3 | -1.34 | 20 | -26.80 | |
|  Kumala, Aleksander | | | 1959 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Domanski, Lukasz | | | 1889 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kucharska, Honorata | | | 1686 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Deutsche Amateurmeisterschaft 2014/15 4(6) Gruppe B | Hamburg | GER | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2067 | 2.50 | 5 | -0.55 | 20 | -11.00 | |
| | Ahlers, Volkmar | | | 1997 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Dorweiler, Roger Paul | | | 1901 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Schmidt, Thomas | | | 2014 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hilker, Bjoern | | | 2021 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Bahlo, Jens | | | 1993 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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