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Individual Calculations August 2019 |
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| Koper, Konrad Total change: -17.40 | |   |
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| Chess Summer 2019 | Poznan | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1620 | 4.00 | 8 | -0.87 | 20 | -17.40 | |
|  Cholewa, Jan | | | 1220 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kozlowski, Tomasz | | | 1843 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pietrykowska, Agata | | | 1220 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stochnialek, Dominika | | | 1764 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Weglarz, Janusz | | | 1743 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zielinski, Tomasz | | | 1386 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Litke, Slawomir | | | 1650 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Lesien, Tymoteusz | | | 1220 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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