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Individual Calculations May 2017 |
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| Steyn, Alicia Total change: -42.80 | |   |
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| South African Junior Closed 2017 (u18 Girls) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1427 | 1.50 | 5 | -1.07 | 40 | -42.80 | |
|  Gardiner, Nina | | | 1415 | RSA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Van Zyl, Charlize | | wm | 1658 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Du Plessis, Anika | | | 1462 | RSA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  De Kock, Lene | | wf | 1412 | RSA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Badenhorst, Mandie | | | 1107 | RSA | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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