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Individual Calculations November 2021 |
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| Ehab, Mohamed Total change: -2.80 | |   |
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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 |
| 1833 | 1948 | 5.00 | 8 | -0.14 | 20 | -2.80 | |
|  Kovalskyi, Roman | | | 1815 | UKR | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Silva Hernandez, Jesus Arturo | c | | 1975 | MEX | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mongeli, Sasha | | wf | 1578 | KEN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zielinski, Olgierd | | | 1785 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sielicki, Tomasz | | | 1875 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Hagevi, Vidar | | | 1784 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Degrande, Marigje | | | 1889 | BEL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Njoroge, Martin | | | 1959 | KEN | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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