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Individual Calculations April 2019 |
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| Skaperdas, Kostantinos Total change: -15.20 | |   |
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| 2019 Attica Team Championship - POA rounds 4- 7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2235 | 2.00 | 4 | -0.76 | 20 | -15.20 | |
|  Mitrandzas, Athanasios | | | 2059 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Rousis, Mihail | | | 2041 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sirigos, Nikolaos | f | | 2164 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kalogridakis, Theodoros | | | 2099 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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