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Rapid:
Individual Calculations January 2018 |
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| Pietryk, Joanna Total change: -9.00 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1167 | 0.50 | 7 | -0.45 | 20 | -9.00 | |
|  Kmiecik, Wojciech | | | 1567 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Leczek, Weronika | | | 1567 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vambute, Dana | | | 1567 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zajac, Robert | | | 1397 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tihomirovs, Andris | | | 1492 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Wicikowska, Agata | | | 1473 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lesniak, Kacper | | | 1375 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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