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Rapid:
Individual Calculations January 2015 |
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| Potapova, Tatiana Total change: -9.40 | |   |
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| European Rapid Chess Championship 2014 | Wroclaw | POL | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1585 | 2.00 | 8 | -0.47 | 20 | -9.40 | |
|  Podvin, Francois-Xavier | | | 1985 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Meller, Piotr | | | 1984 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kmiecik, Wojciech | | | 1985 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jacek, Nikola | | | 1185 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pastuszko, Kinga | | | 1949 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tomczak, Marta | | | 1223 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kiolbasa, Oliwia | | wf | 1916 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dutczak, Robert | | | 1834 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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