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Individual Calculations September 2018 |
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| Sadlak, Rafal Total change: 27.60 | |   |
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| OFSz "Swietokrzyskie gra w szachy" 2018 | Kielce | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1597 | 4.00 | 7 | 1.38 | 20 | 27.60 | |
|  Szymanczyk, Lukasz | | | 1197 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urban, Wojciech | | | 1918 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Choina, Adam | | | 1840 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Skorza, Konrad | | | 1872 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bartkiewicz, Pawel | | | 1852 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Karapetyan, Varduhi | | | 1197 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Choina, Michal | | | 1979 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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