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Individual Calculations September 2018 |
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| Urban, Wojciech Total change: -56.00 | |   |
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| OFSz "Swietokrzyskie gra w szachy" 2018 | Kielce | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1918 | 3.00 | 7 | -2.80 | 20 | -56.00 | |
|  Choina, Jan | | | 1518 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wojcieszyn, Lukasz | | | 1557 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Sadlak, Rafal | | | 1597 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Karapetyan, Varduhi | | | 1518 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pomagalski, Marcin | | | 1921 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kozera, Dawid | | | 1518 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wieczorek, Jakub | | | 1710 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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