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Individual Calculations July 2021 |
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| Operman, Dariusz Total change: 26.00 | |   |
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| DMR KPZSzach 2021 | kujawsko-pomorskie | POL | 2021-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1438 | 2.50 | 3 | 1.30 | 20 | 26.00 | |
|  Sliwicka, Weronika | | | 1263 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Bieganski, Zdzislaw | | | 1768 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Dahms, Medard | | | 1545 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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