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Individual Calculations October 2015 |
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| Niedbal, Piotr Total change: 29.60 | |   |
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| 4th 4NCL Congress Major | Bolton | ENG | 2015-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1827 | 4.00 | 5 | 1.48 | 20 | 29.60 | |
|  Daniel, Sharon | | | 1427 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hanson, Robert | | | 1916 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |  McDonagh, Michael | | | 1761 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Cukovs, Oleg | | | 1933 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Burke, Mitchell R | | | 2004 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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