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Individual Calculations May 2019 |
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| Grzadka, Artur Total change: -3.20 | |   |
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| Mistrzostwa Polski Juniorow Mlodszych 2019 - Chlopcy do lat 12 | Sielipa | POL | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1585 | 4.50 | 9 | -0.08 | 40 | -3.20 | |
|  Sniadecki, Oskar | | | 1345 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Seemann, Jakub | | | 1985 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skrzypinski, Jan | | | 1365 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Madej, Marek | | | 1847 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Merecki, Antoni | | | 1185 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sukiennik, Oliwier | | | 1466 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Karwacki, Piotr | | | 1813 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wierzbicki, Dawid | | | 1500 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Herwy, Jakub | | | 1713 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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