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Individual Calculations April 2022 |
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| Halas, Ioannis Total change: -15.00 | |   |
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| 2022 ESSNA Team Championship - B Category Rounds 1-6 | ATTICA | GRE | 2022-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2009 | 1.00 | 3 | -0.75 | 20 | -15.00 | |
|  Kakadelis, Str | | | 1945 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Drosakis, Nikolaos | | | 1935 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pertzinidis, Ilias | | | 1967 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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