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Individual Calculations September 2018 |
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| Wolmarans, Riekie Total change: 98.80 | |   |
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| 2018 African Youth Chess Championships - Under 18 Girls | Kisumu City | KEN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1424 | 4.00 | 6 | 2.47 | 40 | 98.80 | |
|  Abdel Moniem, Asmaa | | | 1674 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Nansubuga , Gloria | | | 1446 | UGA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Nassr, Rania | | wf | 1824 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nassr, Lina | | wm | 1824 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marais, Nina | | wc | 1660 | RSA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Parikh, Pranjal Ameetkumar | | | 1415 | KEN | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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