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Individual Calculations March 2023 |
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| Kozlowski, Waldemar Total change: -28.80 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa (Liga Wojewodzka) - Seniorzy Round 1-4 | Barczewo | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2172 | 2.00 | 4 | -1.44 | 20 | -28.80 | |
|  Adamowicz, Marek | | | 1618 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Tarasionak, Arseni | | | 1772 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kozlowski, Michal | | | 2039 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Lendzion, Kamil | | | 1848 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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