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Individual Calculations April 2020 |
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| Ziehm, Robert Total change: 43.20 | |   |
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| Ursynowski Festiwal Szachowy 2020 - grupa FIDE - Turniej I GRAND PRIX | Warszawa | POL | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1368 | 2.50 | 5 | 1.08 | 40 | 43.20 | |
|  Celinski, Kamil | | | 1768 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oblakowski, Oskar | | | 1082 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Urbaniak, Karol | | | 1613 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Tarka, Aleksandra | | | 1706 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Radomski, Aleksander | | | 1634 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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