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Individual Calculations November 2016 |
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| Ouaret, Abdelouhab Total change: -71.20 | |   |
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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 |
| 1827 | 2121 | 4.00 | 7 | -1.80 | 40 | -72.00 | |
|  Smith, David | | | 1721 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gluckman, Paul | f | | 1779 | RSA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Van Zyl-Rudd, Jack | | | 2016 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Sathya, Iyer | | | 1721 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Van Greuning, Alex | | | 1721 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nassr, Ahmed | f | | 1973 | ALG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Roos, Lucas | | | 1861 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | | | Algerian Individual Cup 2016 | Blida et Alger | ALG | 2016-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2140 | 2.50 | 4 | 0.02 | 40 | 0.80 | |
| | Djabri , Massinas | f | | 1849 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Djabri , Massinas | f | | 1849 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nassr, Ali | m | | 2221 | ALG | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Nassr, Ali | m | | 2221 | ALG | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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