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Individual Calculations February 2020 |
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| Pessiridis, Isaak Total change: 18.60 | |   |
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| 2020 Team Championship of ESSN Attikis - C Category Rounds 1-3 | Attica | GRE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1841 | 2.50 | 3 | 0.93 | 20 | 18.60 | |
|  Grigoriadis, Mihail | | | 2099 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Koursaris, Nikolaos | | | 1798 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tsonis, Loukas | | | 1563 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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