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Individual Calculations December 2019 |
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| Gabatshwarwe, Refilwe Total change: 47.20 | |   |
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| 2019 African Junior Chess Championships- Girls' Section | Accra | GHA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1615 | 5.50 | 7 | 1.18 | 40 | 47.20 | |
|  De Souza, Ivana Claudia Eyram | | | 1215 * | TOG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yavo Tchetche, Marie | | wc | 1359 | CIV | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pires, Luzia | | wf | 1924 | ANG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Enomah, Emmanuella Trust | | | 1902 | NGR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Djerroud, Chahrazed | | | 1457 | ALG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Benson, Maud | | | 1294 | GHA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Felix, Tobi | | wc | 1457 | GHA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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