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Individual Calculations February 2019 |
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| Koutrakis, Stamatios Total change: 11.60 | |   |
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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 |
| 1788 | 1947 | 2.00 | 2 | 0.58 | 20 | 11.60 | |
|  Koukidis, Nikolaos | | | 1720 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Stamatiadis, Georgios | | | 1855 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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