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Individual Calculations May 2012 |
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| Viviers, Neil Total change: 0.00 | |   |
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| South African Junior Closed 2012 (u18 Boys) | Johannesburg | RSA | 2012-03-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1698 | 1382 | 1.00 | 9 | 0.00 | 1390 | | 0.00 | |
|  Madiba, Carpediem | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Du Randt, Jeandre | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Cox, Rian | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Oberholzer, Francois | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Lekgau, Mothupi | | | 1698 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Coetzee, Ryan | | | 1698 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Kruger, Ruben | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Pretorius, Deon | | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Du Toit, Stefan | f | | 1698 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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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