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Individual Calculations September 2012 |
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| Gibson, John Total change: -29.55 | |   |
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| British Championship: Senior 2012 | North Shields | ENG | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1810 | 0.50 | 6 | -1.97 | 15 | -29.55 | |
|  Reuben, Stewart | c | | 2045 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Bryant, Richard B E | | | 1945 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Marshall, Michael O | | | 1920 | DEN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mitchell, Robert S | | | 1668 | NZL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Cresswell, Mike J | | | 1833 | ENG | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Payne, Colin R | | | 1861 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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