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Individual Calculations November 2021 |
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| Al Maamari, Wafia Darwish Total change: 12.00 | |   |
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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 |
| 2014 | 1911 | 3.50 | 9 | 0.30 | 40 | 12.00 | |
|  Ruzic, Pia Marie | | | 2015 | SLO | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Salim Al Maashani, Amer Said | f | | 2052 | OMA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | El Ghdamssi, Mohamed Bashir | | | 2036 | LBA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Nimmy, A.g. | | | 2118 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Pavel, Sebastian-Ionut | | | 2175 | ROU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Al Mansouri, Moza | | wf | 1516 | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Andreev, Stanislav | | | 2121 | BUL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Cap, Piotr | | | 1986 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Methu, Joseph Muragu | | | 2110 | KEN | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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