Individual Calculations April 2022 |
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Ostrowski, Dariusz Total change: -10.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Wielkopolska III Liga Szachowa 2022 Round 5-8 | Ostrow Wielkopolski | POL | 2022-03-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1887 | 1672 | 0.00 | 2 | -0.50 | 20 | -10.00 | |
| Lukaszewicz, Piotr | | | 1762 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | Lunkiewicz, Dariusz | | | 2011 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | 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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