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Individual Calculations January 2020 |
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| Mpala, Leeroy Total change: 24.40 | |   |
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| 2019 African Youth Chess Championship (Under 18 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1779 | 5.50 | 9 | 0.61 | 40 | 24.40 | |
|  Van Der Westhuizen, Petrus | | | 1379 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Du Plessis, Jan | | | 1676 | RSA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mwale, Samuel | | | 1745 | ZAM | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Mutuge, Ian | | | 1379 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Filipe, Marcio | | | 2048 | ANG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Kandil, Ahmed | c | | 1901 | EGY | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Fouad, Mohamed | | | 1944 | EGY | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Daniel, Franklin Apolinario Anton | | | 1539 | ANG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Leffad , Samy | f | | 1949 | ALG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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