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Individual Calculations February 2017 |
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| Wubs, Harry Total change: -11.40 | |   |
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| Chessfestival Groningen 2016 - Compact B | Groningen | NED | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1900 | 2.50 | 4 | -0.07 | 20 | -1.40 | |
|  Hagen, Tejo | | | 1756 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Middeljans, Ramon | | | 1814 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dekker, Albert | | | 1839 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Banning, Cees | | | 1770 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | Tata Steel Chess Tournament 2017 - Dagvierkampen | Wijk aan Zee | NED | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1900 | 0.50 | 2 | -0.50 | 20 | -10.00 | |
| | Nijenhuis, Wim | | | 1947 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kakulidis, Ellen | | wc | 1851 | DEN | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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