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Individual Calculations October 2017 |
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| Zhao, Ian Total change: -73.20 | |   |
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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 |
| 1720 | 1846 | 4.50 | 10 | -1.83 | 40 | -73.20 | |
|  Chasin, Nico Werner | c | | 2022 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Funayama S A, Yuri | | | 1446 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cappelletto, Joshuaede | | | 1995 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Silva, Lucas Teixeira | | | 1599 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Amanzhol, Sultan | | | 1875 | KAZ | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Peroza, Eduardo Antunes | | | 1545 | BRA | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Oosthuizen, Michal Jacobus | | | 1446 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ramos Aranda, Zahid | | | 1481 | BOL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Shlyakhtenko, Robert | | | 2105 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ribeiro, Matheus Mendes Doming | | | 1681 | BRA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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