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Individual Calculations February 2020 |
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| Potrafke, Lukas Total change: -12.80 | |   |
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| 4. Pulheimer Winteropen | Pulheim | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1776 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
|  Maric, Boris | | | 2034 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Jopek, Eugeniusz | | | 1956 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Will, Wolfgang, Dr. | | | 1581 | GER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Liehs, Karl | | | 1466 | GER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tiemann, Steffen | | | 1568 | GER | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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