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Individual Calculations March 2020 |
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| Poulos, Georgios Total change: -19.40 | |   |
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| 175th Ampelokipi open 2020 | Ampelokipi | GRE | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1879 | 4.00 | 7 | -1.33 | 20 | -26.60 | |
|  Maratos, Antonios | | | 1479 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Drakonakis, Athanasios | | | 1709 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rigopoulos-Tsigkos, Alexandros | | | 2077 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vazelakis, Dimitrios | | | 1705 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Ioannidis, Efklidis | | | 1479 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Strati, Betty - Anna | | | 1524 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Papathanasopoulos, Nikolaos | | | 1501 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 4-7 | ESSN Attikis | GRE | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1892 | 2.00 | 4 | 0.36 | 20 | 7.20 | |
| | Karaoulanis, Dimitrios | | | 2011 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Geropapas, Periklis | | | 1864 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Goritsas, Christos | f | | 2149 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Delikanakis, Nikolaos | | | 1835 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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