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Individual Calculations November 2023 |
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| Strong, Davida Total change: 25.60 | |   |
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| Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1382 | 4.00 | 8 | 0.64 | 40 | 25.60 | |
|  February, Jesse | | wm | 1832 | RSA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Matshego, Thato | | | 1157 | RSA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Petlele, Motheo | | | 1039 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bouah, Denise | | wm | 1653 | RSA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Otimile, Maya | | | 1444 | BOT | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Ahjum, Savannah | | wc | 1431 | RSA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | McPherson, Naleli | | | 1339 | LES | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Van Zyl, Charlize | | wm | 1813 | RSA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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