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Rapid:
Individual Calculations February 2022 |
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| Michalak, Kamil Total change: -16.60 | |   |
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| Grand Prix Polonii 2 | Wroclaw | POL | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1359 | 2.00 | 5 | 0.35 | 20 | 7.00 | |
|  Dzieczkaniec, Piotr | | | 1931 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Preston, Daniel | | | 1151 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bilin, Halil | | | 1765 | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jasniewicz, Rafal | | | 1637 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chmielewski, Tomasz | | | 1282 | 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) | | | | Grand Prix Polonii 4 | Wroclaw | POL | 2022-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1359 | 0.00 | 5 | -1.18 | 20 | -23.60 | |
| | Smietanska, Wiktoria | c | | 1827 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Madej, Marek | | | 1690 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chrzanowski, Michal | | | 1844 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Lechowski, Witold | | | 1530 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Budzis, Lukasz | | | 1209 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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