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Individual Calculations August 2022 |
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| Mkandawire, Samuel Total change: 12.40 | |   |
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| 2022 African Youth Chess Championships - U18 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1414 | 2.50 | 7 | 0.31 | 40 | 12.40 | |
|  Hany Kamal, Mohamed | c | | 2026 | EGY | 0.00 | 1 | -0.02 | 40 | -0.80 | |  De Swardt, Eduan | | | 1345 | RSA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Willemse, Revian | | | 1393 | NAM | 1.00 | 1 | 0.47 | 40 | 18.80 | | | George Samir, David | f | | 1818 | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Masaiti, Gideon | | | 1638 | BOT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tembo, Max | | | 1669 | ZAM | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Boshoff, Chris | | | 1380 | RSA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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