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Individual Calculations November 2020 |
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| Krawcewicz, Lucyna Total change: 9.20 | |   |
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| IV Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron Jaszowiec | POL | 2020-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1654 | 4.50 | 8 | 0.46 | 20 | 9.20 | |
|  Krowicki, Przemyslaw | | | 1254 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Flis, Pawel | | | 1857 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Grabarczyk, Edmund | | | 1254 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marszk, Kazimierz | | | 1826 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Radwan, Jan | | | 1367 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Drazek, Wladyslaw | | | 1852 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Kosny, Marek | | | 1871 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Przerwa, Waldemar | | | 1736 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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