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Individual Calculations February 2019 |
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| Liris, Orestis Total change: 12.80 | |   |
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| 2019 Attica Team Championships - A Local Group B Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1703 | 2.00 | 3 | 0.64 | 20 | 12.80 | |
|  Kontos, Vasilios | | | 1742 | GRE | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Tsonis, Loukas | | | 1560 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Romas, Panagiotis | | | 1928 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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