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Individual Calculations May 2024 |
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| Boshoma, Chisomo Total change: -42.80 | |   |
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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 |
| 1739 | 1780 | 5.00 | 11 | -1.07 | 40 | -42.80 | |
|  Joya, Imkhita | | | 1656 | RSA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Laubscher, Anzel | | wm | 1820 | RSA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | February, Jesse | | wm | 1920 | RSA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rautenbach, Helen Christine | | | 1584 | RSA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Van Zyl, Charlize | | wm | 1909 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Nel, Hayley | | | 1678 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Badenhorst, Chloe | | wf | 1915 | RSA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Strong, Davida | | | 1672 | RSA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Grobbelaar, Jacqui | | | 1726 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Klaasen, Robyn | | | 1745 | RSA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Van Zyl, Bea | | | 1507 | RSA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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