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Individual Calculations February 2018 |
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| Katsiampas, Efthymios Total change: -9.00 | |   |
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| 7th New Year's Open Nikaia 2018 - A | Nikaia | GRE | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1856 | 3.50 | 7 | -0.45 | 20 | -9.00 | |
|  Mallios, Ioannis | | | 1560 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Karagiannis, Athanasios | m | | 2222 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Panopoulos, Ioannis | | | 1612 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kostouros, Alexandros | | | 2131 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kosmadakis, Panagiotis | | | 1495 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sienczewski, Zbigniew | | | 1965 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Iatros, Aristidis | | | 1634 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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