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Individual Calculations December 2019 |
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| Kowalczyk, Marian Total change: -25.80 | |   |
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| Druzynowe Mistrzostwa CROSS 2019 | Wagrowiec | POL | 2019-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1904 | 4.00 | 8 | -1.29 | 20 | -25.80 | |
|  Lazuka, Jan | | | 1504 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Staruch, Roman | | | 1781 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Zelajtys, Jozef | | | 1712 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Wodas, Pawel | | | 1820 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Barnowski, Sylwester | | | 1788 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Walczak, Lucjan | | | 1827 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pawlik, Tomasz | | | 1642 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Suder, Ryszard | | | 2107 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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