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Rapid:
Individual Calculations September 2020 |
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| Skonieczny, Marcin Total change: 3.40 | |   |
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| III Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2020-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1275 | 1.00 | 3 | 0.17 | 20 | 3.40 | |
|  Zbrzeski, Piotr | | | 1812 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Gajewski, Dariusz | | | 1700 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mocny, Stanislaw | | | 1103 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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