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Individual Calculations August 2017 |
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| Kourouklis, Efthymios-Nektarios Total change: 21.80 | |   |
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| 41st open SOP SMAOK 2017 under 1900 | Athens | GRE | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1455 | 2.00 | 3 | 0.62 | 20 | 12.40 | |
|  Deligiorgis, Giorgos | | | 1133 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Geroukalis, Athanasios | | | 1808 | GRE | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Fotiadis, Kleanthis | | | 1530 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 40th Ikaros International Chess Tournament 2017 - A group - Aegean open Ch 2017 | Ag Kirykos Ikaria Island | GRE | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1455 | 2.50 | 9 | 0.47 | 20 | 9.40 | |
| | Xilogiannis, Dimitrios | | | 1855 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Berketis, Angelos | | | 1707 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Patrinos, Ilias | | | 1606 | GRE | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Karahisaridis, Vasilios | | | 1747 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kabanis, Nikolaos | | | 1663 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gourgari, Marianna | | | 1603 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Moraitis, Nikolaos | | | 1740 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Banos, Polyhronis | | | 1758 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sipsis, Tsatsoulis Georgios | | | 1469 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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