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Individual Calculations December 2018 |
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| Mallios, Ioannis Total change: -2.80 | |   |
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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 |
| 1424 | 1638 | 3.00 | 4 | -0.07 | 40 | -2.80 | |
|  Balaska, Eleni Sofia | | | 1458 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kouloumoundras, Dimitrios | | | 1516 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Vitanov, Nikolai | | | 1413 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Apostolou, Petros | | | 1308 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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