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Individual Calculations September 2012 |
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| Bhawoodien, Mohamed Ozayr Total change: 0.45 | |   |
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| South African Open Chess Championships 2012 | Cape Town | RSA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1891 | 1.50 | 5 | 0.14 | 15 | 2.10 | |
|  Simutowe, Musatwe | | | 2129 | ZAM | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Klaasen, Calvin | | | 2091 | RSA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Du Plessis, Heinco | | | 2075 | RSA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Van Der Merwe, Cecile | | wm | 2043 | RSA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Long How, Peter | | | 1991 | RSA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | Deutsche Internationale Schule Kapstadt (DSK) Open | Cape Town | RSA | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1908 | 1.00 | 3 | -0.11 | 15 | -1.65 | |
| | Darling, Paul D | | | 1684 | RSA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Bouah, Lyndon | c | | 2135 | RSA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | De Villiers, Charles | f | | 2249 | RSA | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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