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Individual Calculations February 2019 |
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| Martinez, Sara Total change: 48.80 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1583 | 2.50 | 7 | 1.22 | 40 | 48.80 | |
|  Den Boer, Paul | | | 1907 | NED | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Muller, Kenneth | | | 1805 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Blom, Yeb | | | 1983 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Manenschijn, Wouter | | | 1798 | NED | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Achuthan, Dylan | | | 1759 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pompstra, Henk | | | 1758 | NED | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ritter, Uwe | | | 1983 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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