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Individual Calculations January 2016 |
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| Tsiropoulas, Apostolos Total change: -15.40 | |   |
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| 2015 Spyros "Bikos Attica Cup" - A group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2078 | 0.50 | 2 | -0.77 | 20 | -15.40 | |
|  Fragkos, Vasilios | | | 2065 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Samartzis, Mihail | | | 1884 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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