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Individual Calculations February 2019 |
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| Fotiadis, Alexandros Total change: -27.20 | |   |
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| 41st International Tournament White Tower 2019 C group | Thessaloniki | GRE | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1047 | 1249 | 3.00 | 4 | -0.04 | 40 | -1.60 | |
|  Terzidi, Natalia | | | 1052 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Yannopapas, Vasileios | | | 1042 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Gkavardinas, Antonios | | | 1032 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Karkanas, Stylianos | | | 1062 | GRE | 1.00 | 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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1249 | 0.50 | 3 | -0.64 | 40 | -25.60 | |
| | Karamichos, Michail | | | 1435 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kortesis, Georgios | | | 1223 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mitsiou, Georgios | | | 1370 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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