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Individual Calculations February 2019 |
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| Ntantais, Avraam Total change: -1.60 | |   |
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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 |
| 1682 | 1575 | 1.00 | 3 | -0.08 | 20 | -1.60 | |
|  Dimopoulos, Nikolaos | | | 1793 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gasparatos, Panagiotis | | | 1705 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Stergiou, Alexandros | | | 1549 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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