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Individual Calculations May 2017 |
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| Dykema, Dirkho Total change: 10.80 | |   |
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| South African Junior Closed 2017 (u16 Open) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1459 | 3.50 | 8 | 0.27 | 40 | 10.80 | |
|  Mazibuko, Khanya | c | | 1856 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Felix, Devon | | | 1688 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ramatseliso, Thabiso | | | 1844 | RSA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Fourie, Louhan | | | 1597 | RSA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Strydom, De-Leon | | | 1389 | RSA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Varden, Trevelyn | f | | 1411 | RSA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Marais, Dawid Jacobus | | | 1249 | RSA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nyathi, Musa | | | 1385 | RSA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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