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Individual Calculations January 2019 |
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| Mazurek, Jerzy Total change: -71.20 | |   |
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| 206th YMCA Autumn 2018-B | Warszawa | POL | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1691 | 3.00 | 10 | -2.29 | 20 | -45.80 | |
|  Derylo, Kamil | | | 1772 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Wilczynski, Adam | | | 1611 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mlynarski, Zbigniew | | | 1674 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Matyszkiewicz, Wiktor | | | 1713 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kalejta, Arkadiusz | | | 1701 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Holubczat, Maciej | | | 1680 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sypula, Krzysztof | | | 1607 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kasperski, Marcin | | | 1726 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Wilczynski, Adam | | | 1611 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wilczynski, Adam | | | 1611 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Otwarta Liga Mazowiecka 2018-2019 R1-4 | Warsaw | POL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1736 | 0.50 | 2 | -1.27 | 20 | -25.40 | |
| | Maliszewski, Michal | | | 1336 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Banasiak, Adam | | | 1435 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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