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Rapid:
Individual Calculations March 2020 |
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| Dudkova, Josefina Total change: -18.20 | |   |
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| Chess Lady 2020 | Plana nad Luznici | CZE | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1345 | 1.00 | 3 | -0.91 | 20 | -18.20 | |
|  Stavova, Marketa | | | 1163 | CZE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Stavova, Helena | | | 1235 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Rybackova, Lucie | | | 1328 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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