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Individual Calculations January 2009 |
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| Girdlestone, Paul C Total change: 27.00 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2100 | 2.50 | 4 | 1.08 | 25 | 27.00 | |
|  Shaw, David A | | | 2249 | ENG | 0.50 | 1 | 0.20 | 25 | 5.00 | |  Spence, David J | | | 2214 | ENG | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Karayiannis, Costas | | | 2166 | ENG | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Burrows, Martin P | | | 2196 | ENG | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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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