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Individual Calculations November 2015 |
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| Qobo, Lulama T. Total change: -39.20 | |   |
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| South African Club Chess Championship 2015 | Durban | RSA | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1923 | 1.50 | 5 | -0.98 | 40 | -39.20 | |
|  Essa, Naseem Ahmed | c | | 1720 | RSA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Chetty, Cailin | f | | 1679 | RSA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Willenberg, Kenneth Sean | | | 2004 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Mosetlhe, Kgaugelo | | | 2170 | RSA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Kromhout, Ewan | | | 2042 | RSA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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