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Individual Calculations February 2019 |
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| Kourkoulos-Arditis, Stamatis Total change: 4.40 | |   |
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| 2019 Attica Team Championship - POA rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2433 | 2.50 | 3 | 0.44 | 10 | 4.40 | |
|  Kalogridakis, Theodoros | | | 2110 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Goumas, Ioannis | | | 2165 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Nikolaidis, Ioannis | g | | 2536 | GRE | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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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