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Individual Calculations April 2019 |
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| Demelkas, Ioannis Total change: 17.20 | |   |
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| 5th International tournament Vardaris 2019 B | Thessaloniki | GRE | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1605 | 5.50 | 7 | 0.86 | 20 | 17.20 | |
|  Tinas, Christos | | | 1521 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Tsivelekidou, Anthoula Elpida | | | 1259 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dereka, Konstantina | | | 1480 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Tzontas, Athanasios | | | 1396 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chatziioannidis, Theofylaktos | | | 1525 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Nasos, Valerios | | | 1563 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tzovanis, Anastasios Anagnostis | | | 1588 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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