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Individual Calculations June 2023 |
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| Kujawski, Zygmunt Total change: -19.00 | |   |
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| Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 5-8 | Slesin | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1659 | 1.00 | 3 | -0.95 | 20 | -19.00 | |
|  Majdecki, Robert | | | 1552 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Matlewski, Adam | | | 1750 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mazurkiewicz, Krzysztof | | | 1259 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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