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Individual Calculations February 2015 |
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| Spiliadis, Athanasios Total change: -11.00 | |   |
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| SOP Chess Festival 2015 - A tournament | Patra | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1956 | 1.50 | 3 | -0.55 | 20 | -11.00 | |
|  Alexopoulos, Alexandros | | | 1623 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Stamatopoulos, Apostolos | | | 1731 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Koutsidis, Mihail | | | 2035 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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