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Individual Calculations April 2017 |
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| Savoglou, Nikolaos Total change: -24.20 | |   |
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| 13th Tr Siaperas Memorial Open 2017 | Athens | GRE | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1943 | 4.00 | 6 | -0.18 | 20 | -3.60 | |
|  Georgitsi, Sofia | | | 1543 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Katsiampas, Efthymios | | | 1736 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Drakoulakos, Grigorios | f | | 2196 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ntaifas, Ioannis | | | 1749 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kampitsis, Vasilios | | | 1850 | GRE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Patrinos, Ilias | | | 1549 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2017 Team Championship ESSN Attikis - POA | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1943 | 3.00 | 8 | -1.03 | 20 | -20.60 | |
| | Tasoulas, Georgios | | | 2019 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kyriazis, Alexandros | | | 1700 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rigatos, Panagiotis | | | 1938 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Skaperdas, Kostantinos | | | 2148 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Papacharitonos, Chariton | | | 1747 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kostas, Panagiotis | | | 2022 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Soultatis, Kostas | | | 2027 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vazelakis, Dimitrios | | | 1901 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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