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Individual Calculations February 2022 |
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| Szymczak, Rafal Total change: -8.20 | |   |
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| Otwarta Liga Mazowiecka 2022 Round 1-4 | various | POL | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1892 | 3.00 | 4 | -0.41 | 20 | -8.20 | |
|  Suminski, Bogdan | | | 1395 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Chrulski, Mateusz | | | 1492 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Michalowski, Patryk | | | 1688 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Dropia, Rafal | | | 1683 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
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