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Individual Calculations October 2008 |
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| Grant, David Total change: -19.75 | |   |
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| Grangemouth Congress – Premier Tournament | Grangemouth, Scotland | SCO | 2008-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1914 | 0.50 | 4 | -0.79 | 25 | -19.75 | |
|  Storey, Charles H | | | 2264 | ENG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Marks, Ian A | | | 1934 | SCO | 0.50 | 1 | 0.03 | 25 | 0.75 | |  Hogg, Stephen W | | | 1934 | SCO | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Neave, George | | | 2119 | SCO | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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