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Individual Calculations January 2015 |
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| Joao, Delfina Total change: 6.00 | |   |
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| Festival Fim de Ano 2014 | Malange | ANG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1468 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Silva, David | | | 1868 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | African Junior Championship Woman 2014 | Saurimo - Lunda Sul | ANG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1468 | 2.00 | 6 | 0.23 | 40 | 9.20 | |
| | Domingos, Maria M | | wc | 1718 | ANG | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Pires, Luzia | | | 1513 | ANG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Tavares, Domingas | | | 1571 | ANG | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Sokisi, Malebogo | | | 1562 | BOT | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Messaoui, Amira | | | 1658 | ALG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Caxita, Esperanca | | wm | 1752 | ANG | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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