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Individual Calculations October 2021 |
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| Le Roux , Emile Total change: 49.20 | |   |
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| African Youth Chess Championship (U18 Open) | Accra | GHA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1431 | 2.00 | 6 | 1.23 | 40 | 49.20 | |
|  Okeke, Issac | | | 1831 * | NGR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  George Samir, David | | | 1831 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tamer, Ahmed | c | | 1831 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | McLigeyo, Robert | | | 1687 | KEN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sebetlela, Gaasite | | | 1730 | BOT | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mwabu, Timothy | | | 1677 | KEN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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