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Individual Calculations December 2017 |
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| Bogumil, Tatiana Total change: 19.00 | |   |
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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 |
| 2117 | 2124 | 5.00 | 8 | 0.95 | 20 | 19.00 | |
|  Soyolmaa, Dashdondog | | wc | 1892 | MGL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Berend, Elvira | | wg | 2292 | LUX | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Makropoulou, Marina | | wg | 2146 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Burchardt, Brigitte | | wm | 2173 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Liu, Shilan | | wg | 2054 | CHN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Strutinskaia, Galina | | wg | 2246 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mednikova, Svetlana | | wg | 2128 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lauterbach, Ingrid | | wm | 2007 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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