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Individual Calculations September 2018 |
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| Zane, Rayane Total change: 106.80 | |   |
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| Juniors Championship 2018 Open | Bejai | ALG | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1658 | 6.00 | 9 | 2.34 | 40 | 93.60 | |
|  Mahdi, Billel | | | 1258 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ait Azzouz, Fares | | | 1258 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Djabri, Massinas | f | | 1987 | ALG | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Leffad , Samy | f | | 1709 | ALG | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Achour, Mohamed Anis | | | 1886 | ALG | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Boulrens, Ala Eddine | | | 1943 | ALG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Adjerit, Nourreddine | | | 1653 | ALG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Nassr, Ahmed | m | | 2052 | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Brahami, Lyes | | | 1798 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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 14 Boys | Kisumu City | KEN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1658 | 4.50 | 6 | 0.33 | 40 | 13.20 | |
| | Shah, Viraj Bhaveshu | | | 1258 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Oosthuizen, Michal Jacobus | | | 1578 | RSA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Chinyanga, Omar | | | 1453 | ZIM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Eaton, Dante | c | | 1625 | RSA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Mhlanga, Matthew | | | 1376 | ZIM | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tamer, Mohamed | f | | 1665 | EGY | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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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