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Individual Calculations August 2021 |
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| Kusina, Jan Total change: -25.00 | |   |
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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 |
| 1777 | 1998 | 4.00 | 7 | -1.25 | 20 | -25.00 | |
|  Babijczuk, Wojciech | | | 1598 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morczynski, Ryszard | | | 1598 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kopec, Mariusz | | | 2113 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Radzicki, Wieslaw | | | 1744 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Pyka, Roman | | | 1820 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Milanowski, Jan | | | 1704 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Gromczak, Dariusz | | | 1862 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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