Individual Calculations November 2023 |
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Selkirk, Rebecca Total change: 2.40 | | |
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Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1477 | 1682 | 6.50 | 9 | 0.12 | 20 | 2.40 | |
| Kgatitswe, Sameea Kamillah | | | 1282 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | Gorata, Mere | | | 1228 | BOT | 1.00 | 1 | 0.06 | 20 | 1.20 | | Ahjum, Savannah | | wc | 1431 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | Amrouni, Alexia Shakira | | | 1201 | RSA | 1.00 | 1 | 0.05 | 20 | 1.00 | | February, Jesse | | wm | 1832 | RSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | Van Zyl, Charlize | | wm | 1813 | RSA | 0.50 | 1 | 0.18 | 20 | 3.60 | | De Castro, Neusa Aridas | | wc | 1515 | MOZ | 1.00 | 1 | 0.28 | 20 | 5.60 | | Bouah, Denise | | wm | 1653 | RSA | 0.00 | 1 | -0.54 | 20 | -10.80 | | McPherson, Naleli | | | 1339 | LES | 1.00 | 1 | 0.12 | 20 | 2.40 | | * 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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