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Individual Calculations September 2018 |
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| Djerroud, Chahrazed Total change: 84.80 | |   |
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| Juniors Championship 2018 Women | Bejai | ALG | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1306 | 4.50 | 8 | 1.04 | 40 | 41.60 | |
|  Maameri, Insaf | | | 1401 | ALG | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Nassr, Lina | | wm | 1706 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Benyahia, Tinhinane | | | 1389 | ALG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Ait Ali Yahia, Lydia | | | 1203 | ALG | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Nassr, Manel | | wc | 1301 | ALG | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Aimar, Lydia Djihane | | | 1158 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Benelfekir, Amina | | | 1377 | ALG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Ibbou, Schahinez | | | 1399 | ALG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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) | | | | 2018 African Youth Chess Championships - Under 12 Girls | Kisumu City | KEN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1306 | 5.50 | 8 | 1.08 | 40 | 43.20 | |
| | Lagab, Lina | | wc | 1072 | ALG | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Nyazi, Nadeen | | | 1194 | EGY | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ndagire, Mary Kevin | | | 1502 | UGA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Banda, Natalie Katlo | | wc | 1370 | BOT | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Boshoma, Chisomo | | | 1099 | RSA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Murinda, Anashe | | | 1116 | ZIM | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Nakanyike, Maria | | wc | 1461 | UGA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Datharam, Aarti | | wc | 1301 | RSA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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