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Individual Calculations December 2019 |
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| Haddock, Paul Total change: 20.60 | |   |
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| Central London Chess Congress (Major Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1481 | 2.00 | 4 | 1.03 | 20 | 20.60 | |
|  Finnegan, Oliver | | | 1695 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  McKenna, John R | | | 1586 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Abedian, Mohsen | | | 1633 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Millward, Kevin P | | | 1881 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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