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Individual Calculations July 2021 |
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| Siwik, Rafal Total change: -25.20 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 3-6 | Dolny Slask | POL | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1978 | 2.00 | 4 | -1.26 | 20 | -25.20 | |
|  Demski, Michal | | | 1711 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Nowak, Filip | | | 1762 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Miszkielo, Bartosz | | | 1796 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kabarowski, Tomasz | | | 1578 * | 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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