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Individual Calculations February 2020 |
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| Barwinska, Ewa Total change: -8.40 | |   |
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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 |
| 1612 | 1707 | 1.00 | 2 | -0.21 | 40 | -8.40 | |
|  Kukorowski, Jan | | | 1799 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Szafranski, Maciej | | | 1424 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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