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Individual Calculations October 2023 |
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| Drakoulakos, Grigorios Total change: -21.80 | |   |
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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 |
| 2156 | 2275 | 3.50 | 7 | -1.09 | 20 | -21.80 | |
|  Dounis, Alexandros | f | | 2225 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Koudounis, Vasileios | | | 2118 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Pavlidis, Anastasios | m | | 2289 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Petrakis, Ilias | | | 2103 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kadianis, Georgios | | | 2030 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Androutsopoulos-Agiotatos, Vasil | | | 2101 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Karousos-Theodorakis, Nikolaos | f | | 2227 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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