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Individual Calculations September 2018 |
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| Skorza, Konrad Total change: -20.20 | |   |
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| OFSz "Swietokrzyskie gra w szachy" 2018 | Kielce | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1872 | 4.50 | 8 | -1.01 | 20 | -20.20 | |
|  Karapetyan, Varduhi | | | 1472 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polak, Michal | | | 1755 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Choina, Jan | | | 1472 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wieczorek, Jakub | | | 1710 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sadlak, Rafal | | | 1597 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kulpinski, Piotr | | | 1872 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Pomagalski, Marcin | | | 1921 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Choina, Adam | | | 1840 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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