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Individual Calculations August 2021 |
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| Deligiannis, Christos Nikolaos Total change: 49.00 | |   |
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| 23rd open Heraklion Attikis - Athens Challenge 2021 | Athens | GRE | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1684 | 5.00 | 8 | -0.05 | 20 | -1.00 | |
|  Pothos, Aris | | | 1329 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Giannopoulos, Christos Vas | | | 1284 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Athanasiou, Soumela | | | 1340 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Spanos, Dimitrios | | | 1284 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Masikas, Dimitrios | | | 1299 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Makridis, Dimitrios | | | 2084 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dimitriou, Georgios | | | 1954 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sideris, Theodoros | | | 1851 | GRE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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) | | | | 44th IKAROS 2021 International tournament - A group | Ag Kyrikos Ikaria | GRE | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1684 | 4.50 | 6 | 2.50 | 20 | 50.00 | |
| | Gourgari, Marianna | | | 1540 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tsikerdanos, Konstantinos | | | 1863 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kalomiris, Athanasios | | | 1867 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Fragkos, Vasileios | | | 1890 | GRE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Alevizakis, Panagiotis | | | 1831 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Poupalos, Nikolaos | | | 1887 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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