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Individual Calculations February 2018 |
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| McKerracher, Douglas Total change: -15.20 | |   |
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| 17th 4NCL Congress Major | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1912 | 1.00 | 3 | -0.76 | 20 | -15.20 | |
|  Ashcroft, Graham J | | | 1824 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Hinchcliffe, Gary | | | 1856 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Burns, Martin J | | | 1867 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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