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Individual Calculations February 2019 |
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| Sioulas, Stylianos Total change: -15.60 | |   |
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| 41st International Tournament White Tower 2019 B group | Thessaloniki | GRE | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1390 | 1.00 | 5 | -0.13 | 40 | -5.20 | |
|  Magalakis, Stefanos | | | 1668 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Koutsogoulas, Georgios | | | 1640 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Harisis, Konstantinos | | | 1751 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Karamichos, Michail | | | 1435 | GRE | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Pantoglou, Dimitrios | | | 1597 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 2019 Team Championships ESSTH-CHALK Local Category Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1390 | 1.00 | 2 | -0.26 | 40 | -10.40 | |
| | Karapetian, Christos | | | 1069 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Maggos, Nikolaos | | | 1472 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | |
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