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Individual Calculations April 2022 |
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| Bartczak, Hanna Total change: 28.80 | |   |
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| 254th YMCA Winter 2022 -B Round 8-11 | Warszawa | POL | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1454 | 3.00 | 4 | 2.06 | 20 | 41.20 | |
|  Kurowski, Maciej | | | 1580 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Szewczak, Andrzej | | | 1722 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Dropia, Rafal | | | 1665 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sypula, Krzysztof | | | 1687 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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 2022 Round 7-9 | Warszawa | POL | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1454 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
| | Berdyga, Mariusz | | | 1366 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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