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Individual Calculations October 2022 |
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| Yavo Tchetche, Marie Total change: 9.20 | |   |
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| 2022 AFRICA INDIVIDUAL CHESS CHAMPIONSHIP WOMEN | LAGOS | NGR | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1363 | 2.50 | 8 | 0.23 | 40 | 9.20 | |
|  Onoja, Iyefu Joy | | | 1761 | NGR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mudodo, Refiloe Hazel | | wc | 1682 | ZIM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Oloruntola, Oluwatobiloba | | wf | 1918 | NGR | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Pelomoh, Jessica | | | 1904 | NGR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ayemou, Akissi Victoire Sinchie | | | 1180 | CIV | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Oyenga, Justine Anassika | | | 1191 | TOG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Oyelese, Mayomi | | | 1677 | NGR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nkhoma, Desiderata | | | 1446 | MAW | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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