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Individual Calculations April 2019 |
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| Chatziioannidis, Theofylaktos Total change: -4.80 | |   |
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| 2019 Team Championships ESSTH-CHALK Local Category Rounds 7-9 | ESSTH-CHALK | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1525 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
|  Hidzos, Georgios | | | 1794 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 5th International tournament Vardaris 2019 B | Thessaloniki | GRE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1525 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
|  Magalakis, Stefanos | | | 1636 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Alioglou, Christos | | | 1202 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Georgiadis, Ilias | | | 1297 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Demelkas, Ioannis | | | 1605 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Hidzos, Georgios | | | 1794 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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