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Individual Calculations November 2016 |
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| Nassr, Ahmed Total change: 42.00 | |   |
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| African Youth Chess Championships 2016 (u18 Open) | Port Elizabeth | RSA | 2016-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1973 | 7.50 | 9 | 1.17 | 40 | 46.80 | |
|  Sathya, Iyer | | | 1573 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Van Greuning, Alex | | | 1647 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gluckman, Paul | f | | 1779 | RSA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Van Zyl-Rudd, Jack | | | 2016 | RSA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ncube, Sifiso | | | 1901 | ZIM | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Roos, Lucas | | | 1861 | RSA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ouaret, Abdelouhab | m | | 2121 | ALG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Masiya, Mfundo | | | 1573 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smith, David | | | 1644 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | Algerian Individual Cup 2016 | Blida et Alger | ALG | 2016-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2010 | 0.50 | 2 | -0.12 | 40 | -4.80 | |
| | Benhadi, Aziz Madani | m | | 2151 | ALG | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Benhadi, Aziz Madani | m | | 2151 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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