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Individual Calculations October 2015 |
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| Van Den Heever, Donovan Total change: -8.20 | |   |
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| Steinitz Chess Club 38th Anniversary Festival (Elite Section) | Cape Town | RSA | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2222 | 3.50 | 6 | -0.41 | 20 | -8.20 | |
|  Willenberg, Kenneth Sean | | | 2016 | RSA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Bouah, Lyndon | c | | 2165 | RSA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Willenberg, Craig Glen | | | 2011 | RSA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | De Villiers, Charles | f | | 2235 | RSA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Klaasen, Calvin Jong | f | | 2152 | RSA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Odendaal, Frederick | | | 2054 | RSA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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