Individual Calculations April 2021 |
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Bienias, Piotr Total change: -6.20 | | |
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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 |
1763 | 1908 | 1.00 | 2 | -0.31 | 20 | -6.20 | |
| Grzesik, Norbert | | | 1956 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | Wilgosz, Jan | | | 1569 | POL | 1.00 | 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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