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Individual Calculations September 2011 |
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| Othman, Mustapha Total change: 10.95 | |   |
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| e2e4 Sunningdale Challengers E | Sunningdale | ENG | 2011-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1849 | 3.50 | 8 | 0.73 | 15 | 10.95 | |
|  Shepherd, David | | | 1997 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Armstrong, Malcolm J | | | 1988 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Frost, Peter | | | 1940 | AUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bailey, Kevin J | | | 2034 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Grattage, Matthew | | | 1861 | ENG | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Burke, Steven J | | | 2039 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Healeas, Simon | | | 1805 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Lexton, Michael J | | | 2061 | WLS | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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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