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Individual Calculations July 2012 |
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| Healeas, Simon Total change: -20.40 | |   |
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| e2e4 Amersham Challengers | London | ENG | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1823 | 1.50 | 5 | -1.36 | 15 | -20.40 | |
|  Tart, Peter K | | | 1959 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Breed, Greg J | | | 1663 | ENG | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Alcock, Graham P | | | 1692 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Torrance, John | | | 1719 | SCO | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Clayton, Tristan | | | 1817 | ENG | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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