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Individual Calculations August 2013 |
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| Gluckman, David Total change: -15.30 | |   |
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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 |
| 2025 | 2250 | 4.50 | 8 | -1.53 | 10 | -15.30 | |
|  Jansen Van Rensburg, Monica | | wf | 1850 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  James, Michael | | | 1896 | RSA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Ponelis, Albert A. | | | 1933 | RSA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Pon, Matt | f | | 1901 | RSA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Kobese, Watu | m | | 2343 | RSA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Choko, Siyabonga V. | | | 2011 | RSA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Mwali, Chitumbo | m | | 2247 | ZAM | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Mwale, Joseph | | | 2015 | MAW | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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