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Individual Calculations November 2021 |
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| Alhassan, Meshari Total change: -10.60 | |   |
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| World Amateur Chess Championship 2021 U1700 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1393 | 0.00 | 3 | -0.53 | 20 | -10.60 | |
|  Hatipoglu, Metin | | | 1609 | TUR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alhejab, Meshal | | | 1681 | KUW | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Vanacker, Jeroen | | | 1689 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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