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Individual Calculations August 2013 |
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| Willenberg, Craig Glen Total change: -6.75 | |   |
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| Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2054 | 3.00 | 6 | -0.45 | 15 | -6.75 | |
|  Roy Chowdhury, Saptarshi | m | | 2454 * | IND | 0.50 | 1 | 0.42 | 15 | 6.30 | |  G., Akash | m | | 2332 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Du Toit, Stefan | f | | 1809 | RSA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Marais, Franco | | | 1809 | RSA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Darling, Paul D. | | | 1761 | RSA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Whittet, Andrew N. | c | | 1861 | RSA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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