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Individual Calculations February 2019 |
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| Kelaidis, Theoharis Total change: 15.40 | |   |
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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 |
| 1826 | 1886 | 2.50 | 3 | 0.77 | 20 | 15.40 | |
|  Kalesis, Spyridon | | | 1686 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Siamidis, Dimitrios | | | 1914 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Hristopoulos, Nikolaos | | | 1879 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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