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Individual Calculations March 2013 |
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| Dias, Vanderson Total change: -1.20 | |   |
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| 2012 AFRICAN JUNIOR U20 OPEN CHESS CHAMPIONSHIPS | Hammamet | TUN | 2012-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2003 | 3.00 | 7 | -0.04 | 30 | -1.20 | |
|  Ameir, Mohib | f | | 2280 | EGY | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Saim, Mohamed Ilyas | | | 1953 | ALG | 1.00 | 1 | 0.43 | 30 | 12.90 | |  Al Sori, Mohamed | | | 1748 | LBA | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Eltijani, Omar | f | | 2313 | SUD | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Soares, Erikson Roberto | | | 2171 | ANG | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Almoshaiti, Khalil | | | 1866 | LBA | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Hanekom, Albertus Johannes | c | | 2083 | RSA | 0.50 | 1 | 0.11 | 30 | 3.30 | |
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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