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Individual Calculations February 2018 |
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| Markgraf, Jonas Total change: -18.60 | |   |
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| Krefelder Weihnachtsopen 2017 | Krefeld | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2097 | 4.00 | 6 | -0.93 | 20 | -18.60 | |
|  Frank, Carolin | | | 1697 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ebert, Juergen | | | 1926 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Tiemann, Steffen | | | 1697 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wilde, Justin | | | 1774 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Aengenheister, Dennis | | | 1797 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bondarchuk, Vadim | | | 1995 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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