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Individual Calculations December 2021 |
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| Dionysopoulos, Zacharias Total change: 10.60 | |   |
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| Sunday's open plus30 Chess Square 2021 new dates | Athens | GRE | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1916 | 5.00 | 7 | 0.53 | 20 | 10.60 | |
|  Tsoureas, Kiriakos | | | 1613 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Deli, Eleanna Ratzvika | | | 1778 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kesaris, Evangelos | | | 1872 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Papahristoudis, Anastasios | | | 1863 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Poulos, Georgios | | | 1883 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Papapetropoulos, Periklis | | | 1959 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Stergiou, Georgios | | | 1679 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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