Individual Calculations November 2023 |
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Van Zyl, Charlize Total change: 21.00 | | |
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Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1568 | 1813 | 8.00 | 9 | 1.05 | 20 | 21.00 | |
| Matshego, Thato | | | 1413 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sitoe, Sheila | | | 1352 | MOZ | 1.00 | 1 | 0.05 | 20 | 1.00 | | Sitoe, Cheila Andre | | wc | 1514 | MOZ | 1.00 | 1 | 0.15 | 20 | 3.00 | | February, Jesse | | wm | 1832 | RSA | 0.50 | 1 | 0.03 | 20 | 0.60 | | Klaasen, Robyn | | | 1578 | RSA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Selkirk, Rebecca | | wc | 1682 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | Bouah, Denise | | wm | 1653 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | Makwena, Christine | | | 1705 | ZIM | 1.00 | 1 | 0.35 | 20 | 7.00 | | Strong, Davida | | | 1382 | RSA | 1.00 | 1 | 0.07 | 20 | 1.40 | | * 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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