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Individual Calculations November 2021 |
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| Cap, Piotr Total change: 27.80 | |   |
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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 |
| 2107 | 1986 | 4.50 | 9 | 1.39 | 20 | 27.80 | |
|  Methu, Joseph Muragu | | | 2110 | KEN | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Papadimitriou, Loukas | | | 2001 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Renkowski, Piotr | | | 2229 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Samaridis, Konstantinos | | | 2073 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Salim Al Maashani, Amer Said | f | | 2052 | OMA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Andreev, Stanislav | | | 2121 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Oragwu, Chukwunonso | f | | 2255 | NGR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Al Maamari, Wafia Darwish | | wf | 1911 | UAE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zherebtsova, Alexandra | | wf | 2207 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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