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Individual Calculations January 2015 |
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| Halikias, Stefanos Total change: 43.20 | |   |
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| 2014 Youth under 16 Team Championship of Attica - ESSNA | Attica | GRE | 2014-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1587 | 2.00 | 3 | 0.77 | 40 | 30.80 | |
|  Margaritis, Ioannis | | | 1631 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Kouskoutis, Georgios-Alexandros | | | 1981 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pramateftaki, Loukia | | | 1433 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Team Cup SPIROS BIKOS 2014 - A group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1689 | 2.00 | 4 | 0.31 | 40 | 12.40 | |
| | Delikanakis, Nikolaos | | | 1960 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Petousis, Konstantinos | | | 1616 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Litsas, Panagiotis | | | 1739 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lakafosis, Stylianos | | | 1698 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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