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Individual Calculations October 2020 |
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| Skowronski, Piotr Total change: -1.20 | |   |
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| Druzynowe Mistrzostwa Polski - II Liga 2020 | Poronin | POL | 2020-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2001 | 3.50 | 6 | -0.06 | 20 | -1.20 | |
|  Majewski, Krzysztof | | | 1885 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kakowski, Wojciech | | | 1601 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wojdak, Jan | | | 1814 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zurkowski, Andrzej | | | 2047 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Bugajski, Robert | f | | 2086 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Krainski, Slawomir | | | 2061 | 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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