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Rapid:
Individual Calculations May 2013 |
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| Jackson, Paul G Total change: -21.20 | |   |
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| CCF Open Rapidplay April 2013 | Coulsdon | ENG | 2013-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1921 | 1.00 | 4 | -1.06 | 20 | -21.20 | |
|  Andrews, Anthony M | | | 1801 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Fisher, Robert Hc | | | 1827 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lees, Fraser A | | | 1841 | SCO | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Snape, Ian L | | | 2206 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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