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Individual Calculations July 2021 |
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| Zydorczak, Marek Total change: 10.60 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 | Dolny Slask | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1440 | 1.50 | 4 | 0.53 | 20 | 10.60 | |
|  Krupa, Jerzy | | | 1813 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bogenryter, Hubert | | | 1812 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Kuska, Bartosz | | | 1358 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wasylkiewicz, Andrzej | | | 1724 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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