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Individual Calculations February 2019 |
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| Giannopoulos, Ioannis Total change: -18.60 | |   |
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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 |
| 1515 | 1763 | 3.00 | 5 | -0.98 | 20 | -19.60 | |
|  Dereka, Konstantina | | | 1473 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Tsouchnikas, Orestis | | | 1448 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Karamichos, Michail | | | 1435 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Evgeniadis, Georgios | | | 1629 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tzovanis, Anastasios Anagnostis | | | 1592 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1763 | 0.50 | 2 | 0.05 | 20 | 1.00 | |
| | Grapsa, Georgia | | wf | 2069 | GRE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Anagnostopoulos, Ioannis | | | 1901 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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