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Individual Calculations July 2018 |
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| Poupalos, Nikolaos Total change: 24.40 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 B | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1164 | 2.00 | 4 | 0.61 | 40 | 24.40 | |
|  Kyriazi, Smaragda | | | 1360 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Argyris, Ioannis | | | 1063 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Apostolidou, Eleni | | | 1346 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kotsifis, Emmanouel | | | 1363 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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