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Individual Calculations August 2013 |
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| Othman, Mustapha Total change: 31.05 | |   |
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| e2e4 Sunningdale U2000 July 2013 | Sunningdale | ENG | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1876 | 4.00 | 4 | 2.07 | 15 | 31.05 | |
|  Lawrence, David J | | | 1651 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Hardy, Roger | | | 1952 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Tart, Peter K | | | 1959 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Thompson, Robert | | | 1978 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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