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Individual Calculations February 2019 |
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| Papadatos, Ioannis Total change: -15.80 | |   |
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| 2019 Attica Team Championships - A Local Group A Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2043 | 1.00 | 3 | -0.79 | 20 | -15.80 | |
|  Ponirakis, Dimitrios | | | 1982 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Papacharitonos, Chariton | | | 1895 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Dokimakis, Stylianos | | | 2039 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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