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Individual Calculations October 2023 |
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| Tzontas, Athanasios Total change: -24.00 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1496 | 0.00 | 5 | -0.60 | 40 | -24.00 | |
|  Christodoulou, Panormitis | | | 1953 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Triantafilidis, Mihail | | | 2088 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Karakasidis, Michail | | | 1606 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Tzovanis, Anastasios Anagnostis | | | 1886 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kyparissopoulos, Spyridon | | | 1884 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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