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Individual Calculations November 2016 |
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| Bousmaha, Wassel Total change: -30.40 | |   |
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| African Youth Chess Championships 2016 (u12 Open) | Port Elizabeth | RSA | 2016-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1769 | 2.50 | 3 | 0.16 | 40 | 6.40 | |
|  Schoeman, Ewald | c | | 1452 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  De Jager, Andreas | | | 1582 | RSA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Yettouche, Yaristan | c | | 1591 | ALG | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | World Cadets U-12 Ch 2016 | Batumi | GEO | 2016-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1765 | 5.00 | 11 | -0.92 | 40 | -36.80 | |
| | Uzumcu, Ahmet Utku | c | | 2149 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Oosthuizen, Michal Jacobus | | | 1365 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Amanzhol, Sultan | | | 1770 | KAZ | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Naqopia, Giorgi | | | 1493 | GEO | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kirillov, Dmitry | | | 2114 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sargsyan, Sargis Vach. | | | 2014 | ARM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chiranjan, Kumarr K S | | | 1365 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Makarczyk, David | | | 1419 | CAN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Dalbashvili, Levan | | | 1521 | GEO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Zomorrodian, Eilia | | | 1987 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ayoub, Georges Gaspard | | | 1795 | LBN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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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