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Individual Calculations February 2020 |
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| Kozlowska, Marzena Total change: 10.80 | |   |
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| Wielkopolska III Liga Szachowa 2019/2020 Round 6-7 | Poznan | POL | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1884 | 1.50 | 2 | 0.54 | 20 | 10.80 | |
|  Smarsz, Agata | | | 2073 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Cholewa, Maria | | | 1724 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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