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Individual Calculations April 2020 |
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| Renkowski, Piotr Total change: -1.60 | |   |
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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 |
| 1789 | 2180 | 4.50 | 5 | -0.08 | 20 | -1.60 | |
|  Stefaniuk, Zbigniew | | | 1780 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Berdyga, Mariusz | | | 1780 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kurowski, Maciej | | | 1780 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smolak, Michal | | | 1822 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jedrusik, Adam | | | 1784 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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