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Individual Calculations August 2015 |
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| Mazibuko, Khanya Total change: 36.40 | |   |
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| South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1515 | 3.00 | 7 | 1.59 | 40 | 63.60 | |
|  Esau, Omar | | | 1719 | RSA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Mabusela, Johannes Manyedi | m | | 1915 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Govindasamy, Nashlen | c | | 1915 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caeser, Chante | | | 1664 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Van Niekerk, Robyn Julian | | | 1656 | RSA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | More, Felix | | | 1751 | RSA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Boyisi, Aaron | | | 1758 | RSA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | | | Tsogo Sun Millionaire Satellite Chess Festival | Johannesburg | RSA | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1515 | 0.00 | 5 | -0.68 | 40 | -27.20 | |
| | Xulu, Lethukuthula | | | 1915 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Longano, Michael Nicholas | | | 1915 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pesa, Mofoka A. | | | 1876 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Khanyile, Wandumuzi Siphephelo | | | 1768 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Khalema, Sechaba | | | 1726 | LES | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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