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Individual Calculations February 2014 |
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| Drakopoulos, Polihronis Total change: -27.30 | |   |
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| 2014 Greek National open under 18 championship | Thessaloniki | GRE | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 2023 | 5.50 | 9 | -1.82 | 15 | -27.30 | |
|  Kotsalis, Evagelos | | | 1645 | GRE | 0.00 | 1 | -0.91 | 15 | -13.65 | |  Samakas, Stavros | | | 1623 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Doudoulakakis, Athanasios | | | 1623 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hatzis-Bakratsas, Alexandros | | | 1829 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Hosseini-Tambatambai, Areios | | | 1623 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zisiadis, Dimitrios | | | 1871 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Alexiadis, Hristos | | | 2031 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Themelis, Georgios | | | 1767 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Serpetsidakis, Nikolaos | | | 1665 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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