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Individual Calculations May 2014 |
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| Pretorius, Wiaan Total change: -18.60 | |   |
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| South African Junior Closed 2014 (U18 Boys) | Stellenbosch | RSA | 2014-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1704 | 0.00 | 2 | -0.62 | 30 | -18.60 | |
|  Roberts, Marcel | c | | 1828 | RSA | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Darling, Paul | f | | 1865 | RSA | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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