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Individual Calculations December 2017 |
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| Milligan, Helen Total change: 6.60 | |   |
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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 |
| 2028 | 1951 | 3.50 | 8 | 0.33 | 20 | 6.60 | |
|  Wagner-Michel, Annett | | wm | 2128 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Mira, Helene | | wm | 2047 | AUT | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Birkholz, Olga | | wf | 2077 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kasoshvili, Tsiala | | wm | 2097 | GEO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Xu, Yaping | | | 2081 | CHN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Cinar Corlulu, Nilufer | | wm | 1969 | TUR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Hazim Gonzalez, Elizabeth | | wc | 1795 | DOM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khropova, Larisa | | wf | 2027 | RUS | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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