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Individual Calculations November 2021 |
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| Al-Hajiri, Bader Total change: -52.40 | |   |
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| World Amateur Chess Championship 2021 U2300 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2096 | 3.00 | 9 | -2.62 | 20 | -52.40 | |
|  Sandhya, G | | | 1918 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Al Mansouri, Moza | | wf | 1696 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ladopoulos, Dimitrios | f | | 2294 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cansu, Batuhan | | | 1877 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bigabylov, Zhuban | | | 2007 | KAZ | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Sandalakis, Nikolaos | | | 2226 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hryshchenko, Kamila | | | 2021 | UKR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Deligiannis, Christos Nikolaos | | | 1874 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Vidruska, Renate | | wf | 2000 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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