Individual Calculations February 2020 |
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Borkhardt, Arndt Total change: -8.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1835 | 1953 | 4.00 | 7 | -0.44 | 20 | -8.80 | |
| Van Der Valk, Reiner, Dr. | | | 1553 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | Heinert, Eugen | | | 2223 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | Bacaksiz, Bilal | | | 1673 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | Biessner, Eberhard | | | 1718 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | Winkel, Peter | | | 2190 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | Spreer, Lutz | | | 1670 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | Eickholt, Marc | | | 1821 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | * 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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