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Individual Calculations August 2021 |
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| Betkowski, Andrzej Total change: 3.00 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2029 | 6.50 | 9 | 0.15 | 20 | 3.00 | |
|  Olesko, Mariusz | | | 1629 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Radzicki, Wieslaw | | | 1744 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ziehm, Robert | | | 1629 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zielinski, Olgierd | | | 1780 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Plesiuk, Jan | | | 1638 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Fikus, Zygmunt | | | 1958 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mazalon, Mariusz | | | 1962 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Krainski, Slawomir | | | 2064 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Shilov, Sergej | f | | 2168 | UKR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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