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Individual Calculations September 2021 |
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| Choina, Adam Total change: 6.80 | |   |
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| DRUZYNOWE MISTRZOSTWA WOJEWODZTWA SENIOROW W SZACHACH NA ROK 2021 | Sielpia Wielka | POL | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1906 | 3.00 | 4 | 0.34 | 20 | 6.80 | |
|  Sloniewski, Michal | | | 1850 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Posnik, Maurycy | | | 1981 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Stepien, Pawel | | | 1539 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Janik, Marcin | | | 1683 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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