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Individual Calculations February 2020 |
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| Krasiewicz, Robert Total change: -3.00 | |   |
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| Otwarta Liga Mazowiecka 2019/2020 Round 3-8 | Masovian district | POL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2044 | 4.00 | 6 | -0.15 | 20 | -3.00 | |
|  Koziol, Pawel | | | 1788 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Orszulak, Franciszek | | | 1644 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Michalska, Aleksandra | | | 1776 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kowalec, Maciej | | | 2101 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Niedbal, Piotr | | | 1914 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wojtaszewski, Piotr | | | 2053 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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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