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Individual Calculations March 2019 |
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| Vlahos, Athanasios Total change: -13.40 | |   |
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| 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1754 | 1.50 | 4 | -0.67 | 20 | -13.40 | |
|  Mourelatos, Spyridon | | | 1455 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Metsinis, Theodoros | | | 1557 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mantzakouras, Loukas | | | 1920 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Vazelakis, Dimitrios | | | 1916 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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