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Individual Calculations November 2023 |
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| February, Jesse Total change: 22.80 | |   |
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| Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1832 | 8.50 | 9 | 1.14 | 20 | 22.80 | |
|  Joya, Imkhita | | | 1432 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Strong, Davida | | | 1382 | RSA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bouah, Denise | | wm | 1653 | RSA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Zyl, Charlize | | wm | 1813 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Selkirk, Rebecca | | wc | 1682 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sitoe, Cheila Andre | | wc | 1514 | MOZ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Klaasen, Robyn | | | 1578 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | September, Mckenzie | | | 1169 | RSA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | De Castro, Neusa Aridas | | wc | 1515 | MOZ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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