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Individual Calculations March 2015 |
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| Gribben, Chris Total change: -9.20 | |   |
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| Hampstead Under 2200 Congress Feb 15 | London | ENG | 2015-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1593 | 0.50 | 3 | -0.23 | 40 | -9.20 | |
|  Fowler, David | | | 1863 | SCO | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Simpson, Ben | | | 1849 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Sit, Victoria | | | 1688 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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