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Individual Calculations February 2022 |
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| Wesolek, Krzysztof Total change: -28.40 | |   |
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| Otwarta Liga Mazowiecka 2022 Round 1-4 | various | POL | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1657 | 3.00 | 4 | -0.47 | 40 | -18.80 | |
|  Sewera, Wiktor | | | 1402 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Czerwinski, Bartlomiej | | | 1300 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Zawadzki, Wojciech | | | 1360 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Oblakowski, Oskar | | | 1257 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Druzynowe Mistrzostwa Mazowsza 2022 Round 1-4 | various | POL | 2022-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1657 | 0.00 | 4 | -0.24 | 40 | -9.60 | |
| | Kokoszczynski, Jan | f | | 2273 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Klim, Filip | | | 1918 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Myc, Marcin | | | 2276 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Jarmula, Pawel | | | 2230 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | |
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