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Individual Calculations April 2022 |
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| Grzadka, Artur Total change: 8.40 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2022 Round 7-9 | various | POL | 2022-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1710 | 2.00 | 2 | 0.34 | 40 | 13.60 | |
|  Pankratjew, Dominik | | | 1310 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Jozwik, Michal | | | 1530 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Mistrzostwa Polski Juniorow 2022 do 16 lat - chlopcy | Sypniewo | POL | 2022-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1710 | 3.00 | 9 | -0.13 | 40 | -5.20 | |
| | Zdybel, Przemyslaw | | | 2008 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Madajczak, Piotr | | | 1902 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bancarewicz, Aleks | | | 1870 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Maslanka, Wojciech | | | 1980 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Taranowicz, Michal | | | 1965 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bajer, Tomasz | | | 1460 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kusiak, Mateusz | | | 1715 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Wiatrowski, Zbigniew | | | 1880 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Trzebinski, Patryk | | | 1711 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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