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Individual Calculations April 2021 |
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| Grossmann, Ryszard Total change: 8.20 | |   |
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| III Dolnoslaska Liga Szachowa 2020/2021 r 1-3 | Dolny Slask | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1944 | 2.00 | 2 | 0.41 | 20 | 8.20 | |
|  Halhoul, Adam | | | 1797 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Kilanski, Janusz | | | 1595 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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