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Individual Calculations September 2017 |
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| Page, Mark E Total change: -2.60 | |   |
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| 104th British Championships Over 50 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2124 | 4.00 | 6 | -0.13 | 20 | -2.60 | |
|  Lowick Higgie, Charles | | | 1918 | WLS | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Shakespeare, John S | | | 1930 | WLS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Smith, Peter | | | 2062 | SCO | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Smith, Graham | | | 2000 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Peacock, Malcolm R | | | 2051 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Shepherd, David | | | 1924 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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