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Individual Calculations November 2021 |
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| Ramadan, Siraj Total change: -24.80 | |   |
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| World Amateur Chess Championship 2021 U2000 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1703 | 1.00 | 6 | -1.24 | 20 | -24.80 | |
|  Sultanbek, Zeinep | | wc | 1883 | KAZ | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Angermuende, Dirk | | | 1900 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cella, Glaucio Dalla Cortt | | | 1961 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yarur Elsaca, Daniel | | | 1454 | CHI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Fanha, Paulo | c | | 1702 | POR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Said, Ahmed Ali Jidal Fadhil | | | 1902 | OMA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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