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Individual Calculations October 2017 |
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| Oosthuizen, Michal Jacobus Total change: 3.20 | |   |
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| World Cadets U-12 Abs Chess Championship 2017 | Pocos de Caldas MG | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1415 | 2.00 | 8 | 0.08 | 40 | 3.20 | |
|  Eidelman, Gabriel | | | 1815 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  He, Yichen | | | 1675 | CHN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jersic, Aleks | | | 1757 | SLO | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Aguiar, Arthur Vinicius De Sou | | | 1381 | BRA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Lubbe, David Stefanus | | | 1236 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Zhao, Ian | | | 1815 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bousmaha, Wassel | f | | 1815 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez Ramirez, David Santiago | c | | 1774 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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