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Individual Calculations December 2019 |
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| Pietrykowska, Agata Total change: -33.20 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 1-2 | Poznan | POL | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1252 | 0.00 | 2 | -0.83 | 40 | -33.20 | |
|  Lewicka, Joanna | | | 1167 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Ryszkiewicz, Barbara | | | 1479 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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