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Individual Calculations November 2010 |
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| Guttridge, David Total change: -13.05 | |   |
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| 36th Guernsey International Open | Guernsey | GCI | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1904 | 1.00 | 4 | -0.87 | 15 | -13.05 | |
|  Bolt, Graham | | | 2062 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Hickman, John | | | 2012 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Brookfield, Toby | c | | 1782 | GCI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Nicholson, John | | | 1863 | IRL | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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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