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Individual Calculations December 2018 |
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| Barwinska, Ewa Total change: 21.20 | |   |
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| Wielkopolska III Liga Seniorow 2018/2019 Round 1-3 | Wielkopolska | POL | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1532 | 2.50 | 3 | 0.53 | 40 | 21.20 | |
|  Golinska, Patrycja | | | 1140 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tomczak, Marta | | | 1483 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Waligora, Julia | | | 1548 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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