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Individual Calculations February 2015 |
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| Grochowski, Kosma Total change: -5.20 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2014 | Lublin | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1587 | 3.00 | 6 | -0.13 | 40 | -5.20 | |
|  Czerw, Dawid | | | 1987 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pszczola, Szymon | | | 1331 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Wojcieszyn, Lukasz | | | 1422 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Bojczewski, Rafal | | | 1451 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Wazny, Marcin | | | 1455 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Chwalewski, Marek | | | 1875 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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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