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Individual Calculations February 2018 |
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| Huizinga, Egbert Total change: -44.60 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1817 | 3.50 | 8 | -2.23 | 20 | -44.60 | |
|  De Boer, Sake Jan | | | 1524 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Akotchik, Victor | | | 2059 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hubers, Daan | | | 1417 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez, Anna | | | 1793 | NED | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Waardenburg, Feline | | | 1658 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Hillenkamp, Melchior | | | 1609 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Dekker, Ger | | | 1540 | NED | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Wallat, Alexandra | | | 1417 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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