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Individual Calculations September 2018 |
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| Marais, Nina Total change: -33.60 | |   |
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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 |
| 1612 | 1660 | 2.50 | 6 | -0.84 | 40 | -33.60 | |
|  Nassr, Rania | | wf | 1867 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Parikh, Pranjal Ameetkumar | | | 1415 | KEN | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Nansubuga , Gloria | | | 1446 | UGA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nassr, Lina | | wm | 1847 | ALG | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Wolmarans, Riekie | | | 1424 | RSA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Abdel Moniem, Asmaa | | | 1674 | EGY | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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