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Individual Calculations January 2016 |
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| Benyahia, Safin Total change: 61.60 | |   |
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| 2015 African Youth Chess Championships - U10B | Lusaka | ZAM | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1308 | 3.00 | 5 | 1.54 | 40 | 61.60 | |
|  Bousmaha, Wassel | c | | 1700 | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lubbe, David Stefanus | | | 1279 | RSA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Dykema, Joshua | | | 1381 | RSA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tamer, Ahmed | c | | 1556 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Sudalaimuthu, Anish Sukumar | | | 1505 | KEN | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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