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Individual Calculations November 2023 |
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| Petlele, Motheo Total change: 26.40 | |   |
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| Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1039 | 2.00 | 7 | 0.66 | 40 | 26.40 | |
|  Klaasen, Robyn | | | 1578 | RSA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  McPherson, Naleli | | | 1339 | LES | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Strong, Davida | | | 1382 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tlhage, Molemo | | | 1171 | RSA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | De Castro, Neusa Aridas | | wc | 1515 | MOZ | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Monteiro Correia, Maya | | | 1164 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Matshego, Thato | | | 1157 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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