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Individual Calculations February 2018 |
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| Shakhverdian, William Total change: -20.40 | |   |
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| Chess Festival Groningen 2017 - Compact B | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1797 | 1.50 | 5 | -0.51 | 40 | -20.40 | |
|  Van Herpt, Ingmar | | | 1921 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Van Dongen, Rob | | | 1882 | NED | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Dekker, Albert | | | 1849 | NED | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Homburg, Frank | | | 1915 | NED | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Veldman, Martien | | | 1779 | NED | 0.50 | 1 | -0.03 | 40 | -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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