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Individual Calculations November 2023 |
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| McPherson, Naleli Total change: -14.00 | |   |
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| Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1339 | 3.00 | 7 | -0.70 | 20 | -14.00 | |
|  Makwena, Christine | | | 1705 | ZIM | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Petlele, Motheo | | | 1039 | RSA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Joya, Imkhita | | | 1163 | RSA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Matshego, Thato | | | 1157 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | September, Mckenzie | | | 1169 | RSA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Strong, Davida | | | 1382 | RSA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Selkirk, Rebecca | | wc | 1682 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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