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Individual Calculations January 2020 |
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| Mazurek, Jerzy Total change: 10.40 | |   |
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| 221st YMCA Autumn 2019-B | Warszawa | POL | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1664 | 7.50 | 13 | 1.44 | 20 | 28.80 | |
|  Tarka, Aleksandra | | | 1646 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Sloniewska, Alicja | | | 1661 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Jarmolowski, Tadeusz | | | 1667 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Sypula, Krzysztof | | | 1671 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Gierech, Pawel | | | 1652 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Dabrowski, Leszek | | | 1851 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Szukalski, Antoni | | | 1727 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kasperski, Marcin | | | 1638 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Iwaszkiewicz, Krzysztof | | | 1768 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Wilczynski, Adam | | | 1607 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ossolinski, Ziemowit | | | 1765 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Okurowski, Michal | | | 1645 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Wojnowski, Jan | | | 1676 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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 2019/2020 Round 1-2 | Mazowieckie | POL | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1662 | 0.00 | 1 | -0.92 | 20 | -18.40 | |
| | Orszulak, Franciszek | | | 1262 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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