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Individual Calculations August 2015 |
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| Kozlowska, Marzena Total change: 16.20 | |   |
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| Chess Summer 2015 | Poznan | POL | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1886 | 5.50 | 7 | 0.81 | 20 | 16.20 | |
|  Piechota, Jozef | | | 1486 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nicikowski, Jozef | | | 1486 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stochnialek, Dominika | | | 1486 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hoffmann, Piotr | | | 1683 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mortola, Alberto | | | 2023 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Szelag, Zuzanna | | | 1671 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Malaniuk, Vladimir P | g | | 2286 * | UKR | 0.00 | 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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