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Individual Calculations February 2020 |
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| Siomos, Nikolaos Total change: 2.00 | |   |
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| 2020 Team Championship of ESSN Attikis - A Local A group Rounds 1-3 | Attica | GRE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1807 | 1.00 | 2 | 0.10 | 20 | 2.00 | |
|  Kouvelakis, Konstantinos | | | 1762 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Karaiskos, Konstantinos 4338 | | | 1928 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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