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Individual Calculations May 2024 |
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| February, Jesse Total change: 39.00 | |   |
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| 2024 South African Closed Chess Championship (Women) | Cape Town | RSA | 2024-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1920 | 9.50 | 10 | 1.95 | 20 | 39.00 | |
|  Badenhorst, Chloe | | wf | 1915 | RSA | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Strong, Davida | | | 1672 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Boshoma, Chisomo | | | 1780 | RSA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Klaasen, Robyn | | | 1745 | RSA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Zyl, Bea | | | 1520 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Joya, Imkhita | | | 1656 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Laubscher, Anzel | | wm | 1820 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Grobbelaar, Jacqui | | | 1726 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rautenbach, Helen Christine | | | 1584 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nel, Hayley | | | 1678 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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