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Individual Calculations December 2017 |
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| Kierzek, Mira Total change: 0.40 | |   |
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| World Senior Female Championship 2017 over 50 | Acqui Terme | ITA | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1996 | 3.00 | 7 | 0.02 | 20 | 0.40 | |
|  Makropoulou, Marina | | wg | 2146 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Balcerczak, Ewa | | | 1596 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wagner-Michel, Annett | | wm | 2128 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Burchardt, Brigitte | | wm | 2173 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Birkholz, Olga | | wf | 2077 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kasoshvili, Tsiala | | wm | 2097 | GEO | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Liu, Shilan | | wg | 2054 | CHN | 0.50 | 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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