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Individual Calculations November 2021 |
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| Florakis, Konstantinos Total change: 12.40 | |   |
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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 |
| 1888 | 1749 | 3.50 | 9 | 0.62 | 20 | 12.40 | |
|  Boesch, Heinz | | | 1901 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Njoroge, Martin | | | 1959 | KEN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Stathatos, Alexandros | | | 1651 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hashem, Khaled | c | | 1893 | KUW | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Astrelin, Evgeny | | | 1980 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Petras, Milan | c | | 1889 | CZE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ndegwa, Jackson Kamau | | | 1955 | KEN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gibbs, Dominic V | | | 1861 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Said, Ahmed Ali Jidal Fadhil | | | 1902 | OMA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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