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Individual Calculations January 2019 |
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| Prawucka, Zofia Total change: 34.40 | |   |
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| IV Wielkopolska Liga Seniorów Grupa A 2018-2019 Round 3 | Poznan | POL | 2018-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1023 | 1.00 | 1 | 0.86 | 40 | 34.40 | |
|  Korzystka, Wiktor | | | 1337 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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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