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Individual Calculations May 2019 |
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| Burton, Ronnie Total change: -28.80 | |   |
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| West of England Chess Union Congress 2019 Major | Exmouth | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1915 | 2.00 | 5 | -1.44 | 20 | -28.80 | |
|  Jackson, Paul G | | | 1793 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Woodward, Tim F | | | 1809 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Foley, Phil T | | | 1736 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Price, Andrew | | | 1767 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Nyman, John Ch | | | 1769 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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