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Individual Calculations February 2018 |
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| Sonnbichler, David Total change: -18.80 | |   |
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| 26. Internationales Donau Open 2017 A-Gruppe | Aschach | AUT | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1899 | 0.00 | 3 | -0.94 | 20 | -18.80 | |
|  Exler, Veronika | | wm | 2157 | AUT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ritzka, Simon | | | 2034 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bartl, Franz | | | 1941 | AUT | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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