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Individual Calculations February 2018 |
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| Wallat, Alexandra Total change: -14.40 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1391 | 1.00 | 6 | -0.36 | 40 | -14.40 | |
|  Martinez, Anna | | | 1791 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dekker, Ger | | | 1540 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Van Der Hagen, Loek | | | 1652 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Adema, Marrit | | | 1524 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Huizinga, Egbert | | | 1791 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schlepuetz, Volker, Dr. | | | 1467 | GER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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