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Individual Calculations September 2019 |
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| Winkler, Michael, Dr. Total change: -27.20 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1657 | 1.50 | 6 | -1.36 | 20 | -27.20 | |
|  White, Alastair F | | | 2057 * | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Matthes, Benjamin | | | 1832 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Marks, Ian A | | | 1929 | SCO | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Roussel, Matthieu | | | 1549 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Grosse Austing, Bernhard | | | 1257 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Atar, Efecan | | | 1444 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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