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Individual Calculations February 2016 |
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| Al-Hajiri, Bader Total change: -22.00 | |   |
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| Chessfestival Groningen Open A | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2183 | 3.50 | 7 | -1.10 | 20 | -22.00 | |
|  Kokje, Joris | | | 1975 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Sparenberg, Erik | | | 2110 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Chaurette, Laurent | | | 1987 | CAN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Halfhide, Sebastian | | | 2119 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Henseler, Jorgen | | | 2044 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Keetman, Maaike | | | 2087 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bollen, Guus | | | 2135 | NED | 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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