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Individual Calculations July 2012 |
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| Hayward, Alan Total change: -4.50 | |   |
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| e2e4 Amersham Challengers | London | ENG | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1948 | 2.50 | 4 | -0.30 | 15 | -4.50 | |
|  O`Gorman, Brendan | | | 1787 | ENG | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Torrance, John | | | 1719 | SCO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Clayton, Tristan | | | 1817 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Othman, Musstapha | | | 1857 | NGR | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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