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Individual Calculations August 2019 |
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| Urbaniak, Marcin Total change: 23.40 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1374 | 3.50 | 5 | 1.17 | 20 | 23.40 | |
|  Cylc, Bartlomiej | | | 1204 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Krowicki, Przemyslaw | | | 1196 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ziemba, Magdalena | | | 1576 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Antoszewski, Wojciech | | | 1514 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fudala, Dominik | | | 1498 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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