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Individual Calculations July 2017 |
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| Stefanidis, Ioannis Total change: -8.00 | |   |
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| 3rd open EES Korydallou 2017 | Korydallos | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1313 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
|  Haldaiakis, Vasilios | | | 1707 | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Pramateftaki, Loukia | | | 1703 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mastellos, Georgios | | | 1220 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Sipsis, Tsatsoulis Georgios | | | 1243 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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