Individual Calculations March 2021 |
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Mazurek, Jerzy Total change: -5.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Otwarta Liga Mazowiecka 2021 Round 3-6 | mazowieckie | POL | 2021-02-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1562 | 1712 | 1.00 | 2 | -0.28 | 20 | -5.60 | |
| Seo, Ian | | | 1312 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Haliniak, Wojciech | | | 1812 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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