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Individual Calculations January 2020 |
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| Lagab, Lina Total change: 33.20 | |   |
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| 2019 African Youth Chess Championship (Under 12 Girls) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1311 | 5.00 | 7 | 0.83 | 40 | 33.20 | |
|  Govender, Keniesha | | | 1104 | RSA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Naira, Sinoia | | | 1172 | MOZ | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Strong, Davida | | | 1237 | RSA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Beukes, Jamie-Nicole | | wc | 1121 | NAM | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Boshoma, Chisomo | | | 1367 | RSA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Badenhorst, Chloe | | | 1206 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Paulo, Jemima | | | 1459 | ANG | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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