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Individual Calculations June 2021 |
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| Czajkowski, Ryszard Total change: 9.80 | |   |
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| Mistrzostwa Polski Seniorow w szachach na 2021 rok | Karpacz | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2041 | 6.50 | 9 | 0.49 | 20 | 9.80 | |
|  Feliksinski, Tadeusz | | | 1641 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Drazek, Wladyslaw | | | 1833 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Pociejowski, Marek | | | 1836 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Klementys, Jerzy | | | 1641 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tomalak, Stanislaw | | | 1724 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lada, Ireneusz | | | 1951 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Brylowski, Marian | | | 1978 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Czerwonski, Aleksander | m | | 2341 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Osiecki, Stanislaw | f | | 2103 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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