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Individual Calculations February 2020 |
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| Wolszczak, Natalia Total change: -31.20 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1288 | 2.50 | 7 | -0.78 | 40 | -31.20 | |
|  Kwiek, Janusz | | | 1501 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Nozynski, Stanislaw | | | 1016 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Hartlinski, Maciej | | | 1030 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Szumigaj, Marcin | | | 1433 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Dabrowska, Aleksandra | | | 1556 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Grzenkowicz, Lukasz | | | 1599 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dymowska, Joanna | | | 1068 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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