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Individual Calculations February 2020 |
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| Weidema, Luuk Total change: 27.20 | |   |
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| Chessfestival Groningen 2019 - Compact B | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1621 | 2.50 | 3 | 1.36 | 20 | 27.20 | |
|  Sterba, Michal | | | 1711 | CZE | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Uittenbogaard, Hans | | | 1757 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Neisingh, Nils | | | 1663 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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