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Individual Calculations December 2018 |
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| Kouvaratis, Ilias Total change: -11.80 | |   |
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| Team Cup Spyros Bikos 2018 - A group | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1654 | 1.50 | 4 | -0.59 | 20 | -11.80 | |
|  Agriopoulou, Stavroula | | | 1293 | GRE | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Karlis, Nikolaos | | | 1706 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gazis, Evangelos | | | 1833 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Syfantos, Nikolaos | | | 1664 | GRE | 1.00 | 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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