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Individual Calculations May 2018 |
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| Fourie, Louhan Total change: -67.60 | |   |
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| 2018 South African Junior Closed Championships (U18 Boys) | Benoni | RSA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1703 | 1.00 | 6 | -1.69 | 40 | -67.60 | |
|  Mlahleki, Vusimuzi | | | 1913 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Prinsloo, Marthinus | | | 1498 | RSA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Khumalo, Keith | | | 1951 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mazibuko, Khanya | c | | 1888 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rogge, Conrad | | | 1600 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Reddy, Ananta | | | 1625 | RSA | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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