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Rapid:
Individual Calculations April 2023 |
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| Zysko, Jan Total change: 23.80 | |   |
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| Jozefowski Otwarty Turniej Szachowy Marzec 2023 | Jozefow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2111 | 5.00 | 6 | 1.19 | 20 | 23.80 | |
|  Ptak, Ryszard | | | 1711 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szwaj, Jacek | | | 1862 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lewandowski, Rafal | | | 2026 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kopczynski, Michal | c | | 2181 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kubak, Marek | | | 2007 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chylewski, Patryk | m | | 2171 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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