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Individual Calculations February 2019 |
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| Leslie, Alex Total change: 32.40 | |   |
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| London Christmas Chess Congress Major | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1709 | 2.50 | 4 | 0.81 | 40 | 32.40 | |
|  Ashcroft, Graham J | | | 1860 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Rubeck, Jonathan | | | 1833 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Finnegan, Oliver | | | 1719 | ENG | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Pride, Stephen C | | | 1658 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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