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Rapid:
Individual Calculations August 2013 |
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| Graham, David B Total change: 17.80 | |   |
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| CCF Open Rapidplay June 2013 | Coulsdon | ENG | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2114 | 6.00 | 7 | 0.89 | 20 | 17.80 | |
|  Warner, Dominic Wj | | | 1714 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fisher, Robert Hc | | | 1838 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Jackson, Paul G | | | 1914 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Goodfellow, Russell R | | | 1771 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Porter, Sam J | | | 1901 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Snape, Ian L | | | 2225 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bailey, Kevin J | | | 2042 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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