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Individual Calculations April 2022 |
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| Mazurek, Jerzy Total change: -26.80 | |   |
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| 253rd YMCA Winter 2022-A Round 8-11 | Warszawa | POL | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1768 | 0.00 | 2 | -0.67 | 20 | -13.40 | |
|  Dunalewicz, Pawel | | | 1966 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Omar, Mohamed | | | 1817 | EGY | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 2022 Round 7-9 | Warszawa | POL | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1768 | 1.00 | 2 | -0.67 | 20 | -13.40 | |
| | Kacki, Stanislaw | | | 1383 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kowalski, Witold | | | 1568 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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