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Individual Calculations December 2012 |
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| Sidiropoulos, Nikolaos Total change: 19.95 | |   |
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| 47th Piraeus Championship 2012 | Piraeus | GRE | 2012-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1916 | 5.00 | 7 | 1.33 | 15 | 19.95 | |
|  Aggelopoulos, Fotios | | | 1678 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Sidiropoulos, Leonidas | | | 1745 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Alexakis, Dimitrios | | | 2213 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Sklavounos, Panayotis | | | 1975 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Koutsogiannopoulou, Theodora | | | 1881 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Tsomis, Dimitrios | f | | 2077 | GRE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kouskoutis, Georgios-Alexandros | | | 1741 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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