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Individual Calculations September 2017 |
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| Spirliadis, Achileas Total change: -7.40 | |   |
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| 26th International Open Kavala 2017 - A group | Kavala | GRE | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2170 | 4.50 | 9 | -0.37 | 20 | -7.40 | |
|  Dobrov, Vladimir | g | | 2496 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Serefidou, Despina | | | 1981 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sideris, Nikiforos | | | 1992 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Vlassis, Georgios | | | 1999 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sheng, Joshua | m | | 2375 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Xu, Mingwei | | | 2017 | CHN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mastrovasilis, Athanasios | g | | 2492 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nikolakis, Panagiotis Marios | | | 1905 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Isaakidis, Alexandros | | | 2067 | CYP | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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