Individual Calculations March 2019 |
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Prawucka, Zofia Total change: 30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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IV Wielkopolska Liga Seniorów Grupa A 2018-2019 Round 4-5 | Poznan | POL | 2019-02-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1405 | 1057 | 1.00 | 2 | 0.77 | 40 | 30.80 | |
| Olejnik, Wojciech | | | 1356 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | Plucinska, Magdalena | | | 1454 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | 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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