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Individual Calculations July 2023 |
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| Zielinski, Jacek Total change: 12.00 | |   |
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| Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 9-11 | Slesin | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1444 | 1.50 | 3 | 0.60 | 20 | 12.00 | |
|  Kamecki, Mateusz | | | 1855 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rzechtalski, Szymon | | | 1586 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Owczarzak, Adam | | | 1438 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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