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Individual Calculations February 2019 |
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| Piotrowski, Christopher Total change: 3.00 | |   |
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| 4. Internationales Spandauer Weihnachtsopen | Berlin | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2087 | 4.00 | 7 | 0.15 | 20 | 3.00 | |
|  Zupke, Julian | | | 1687 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fuchs, Raimond | | | 1887 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ahmadinia, Ebrahim | m | | 2439 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kreutz, Jonas | | | 1921 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zimmermann, Felix | | | 1851 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Tiarks, Jann-Christian | c | | 2237 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Hansch, Karsten | | | 2286 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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