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Individual Calculations September 2021 |
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| Nikanova, Ekaterina Total change: -44.00 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2007 | 3.50 | 9 | -2.40 | 20 | -48.00 | |
|  Chandra, Akshat | g | | 2407 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Poulos, Georgios | | | 1801 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Theoharidis, Georgios | | | 1824 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Shuqja, Klean | | wc | 1879 | ALB | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lagaras, Stylianos | | | 1865 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Amiridou, Dimitra | | | 1804 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dritsas, Stavros Nikolaos | | | 1843 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Vasiliadis, Theodoros | | | 1838 | GRE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Tzovanis, Anastasios Anagnostis | | | 1804 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Brasov International Chess Festival - 5th ed. - A | Poiana Brasov | ROU | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2007 | 4.50 | 7 | 0.20 | 20 | 4.00 | |
| | Oltean, Cristian-Daniel | | | 1910 | ROU | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Vitan, Rares-Mihai | | | 1801 | ROU | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Fileru, Maria | | | 1676 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Busuioc, Stelian-Marian | | | 1668 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Antal, Hunor-Zoltan | | | 2088 | ROU | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Sachilaru, Alexandru | | | 2011 | ROU | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Craciun, Alexandru-Emilian | | | 2184 | ROU | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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