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Individual Calculations April 2021 |
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| Wiktorowski, Janusz Total change: -35.20 | |   |
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| 238th YMCA Winter 2021-C | Warszawa | POL | 2021-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1462 | 3.00 | 8 | -1.76 | 20 | -35.20 | |
|  Bartczak, Hanna | | | 1436 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Drabent, Karolina | | | 1299 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Flig, Wojciech | | | 1325 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ossolinski, Lukasz | | | 1361 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dabrowski, Leszek | | | 1458 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Niedzwiecki, Marek | | | 1460 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Matyszkiewicz, Radoslaw | | | 1333 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Szumigaj, Marcin | | | 1462 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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