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Individual Calculations April 2022 |
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| Dropia, Rafal Total change: -21.40 | |   |
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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 |
| 1585 | 1665 | 4.00 | 6 | 0.39 | 20 | 7.80 | |
|  Safanowski, Tomasz | | | 1660 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Kurowski, Maciej | | | 1580 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Szewczak, Andrzej | | | 1722 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Sypula, Krzysztof | | | 1687 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bartczak, Hanna | | | 1454 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kwiek, Janusz | | | 1405 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 |
| 1390 | 1665 | 1.00 | 3 | -1.46 | 20 | -29.20 | |
| | Kucharski, Sylwester | | | 1502 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Uzieblo, Konrad | | | 1265 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Suminski, Bogdan | | | 1402 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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