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Individual Calculations May 2015 |
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| Bayer, Ernst-Wolfgang Total change: -2.20 | |   |
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| Oberliga NRW 2014/15 round 9 | Nordrheinwestfalen | GER | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2275 | 0.50 | 1 | -0.11 | 20 | -2.20 | |
|  Pieper, Dawid | | | 2197 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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