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Individual Calculations January 2016 |
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| Duijker, Bert Total change: -28.60 | |   |
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| 23. Bad Bertricher Schachtage All-Open | Bad Bertrich | GER | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1937 | 4.00 | 8 | -1.43 | 20 | -28.60 | |
|  Wraga, Hermann | | | 1667 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Seibt, Friedebert | | | 1901 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Zimmer, Franz | | | 1695 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wraga, Teresa | | | 1685 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Meul, Willi | | | 1829 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bogorad, Michail | | | 2103 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Goris-Schouwstra, Adry | | | 1833 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Thonig, Manfred | | | 1612 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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