Individual Calculations April 2021 |
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Rychlik, Piotr Total change: -15.60 | | |
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III Dolnoslaska Liga Szachowa 2020/2021 r 1-3 | Dolny Slask | POL | 2021-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1676 | 2033 | 1.00 | 2 | -0.78 | 20 | -15.60 | |
| Ostafinski, Maciej | | | 1633 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Witkowski, Krzysztof | | | 1718 | POL | 0.50 | 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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