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Individual Calculations January 2016 |
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| Essa, Naseem Ahmed Total change: 40.00 | |   |
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| 2015 African Youth Chess Championships - U12B | Lusaka | ZAM | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1745 | 5.00 | 6 | 1.00 | 40 | 40.00 | |
|  Beukes, Dante M | c | | 1611 | NAM | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Subramaniam, Sunil | | | 1345 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Assem, Abderezzak | | | 1650 | ALG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Yettouche, Yaristan | c | | 1606 | ALG | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Tamer, Mohamed | f | | 1747 | EGY | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Schnabel, Johann Emil | c | | 1690 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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