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Individual Calculations January 2020 |
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| Bukowska, Katarzyna Total change: 7.00 | |   |
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| Wielkopolska III Liga Szachowa 2019/2020 Round 4-5 | Poznan | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1870 | 1.50 | 2 | 0.35 | 20 | 7.00 | |
|  Smarsz, Agata | | | 2077 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Walkowiak, Bogumila | | | 1473 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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