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Rapid:
Individual Calculations August 2013 |
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| Jackson, Paul G Total change: 8.20 | |   |
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| CCF Open Rapidplay June 2013 | Coulsdon | ENG | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1914 | 3.00 | 5 | 0.41 | 20 | 8.20 | |
|  Wallis, David | | | 1514 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bailey, Kevin J | | | 2042 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Graham, David B | | | 2114 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Briggs, John Nicholas | | | 1974 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Watts, Peter J | | | 1778 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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