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Individual Calculations June 2023 |
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| Kopczynski, Alan Total change: 21.60 | |   |
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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 |
| 1656 | 1641 | 2.50 | 3 | 1.08 | 20 | 21.60 | |
|  Szymenderski, Michal | | | 1385 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Zurawski, Kamil | | | 1703 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Grochowski, Michal | | | 1879 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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