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Individual Calculations May 2012 |
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| Bokou, Eleni Total change: -43.65 | |   |
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| 14th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1613 | 1.00 | 4 | -1.70 | 30 | -51.00 | |
|  Stergiou, Georgios | | | 1734 | GRE | 0.00 | 1 | -0.34 | 30 | -10.20 | |  Skiadaresi, Antonia | | | 1253 | GRE | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Tsekouras, Andreas | | | 1451 | GRE | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Prinos, Vasilios | | | 1424 | GRE | 0.00 | 1 | -0.75 | 30 | -22.50 | |
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) | | | NOTE: K factor changed | | Attica Team Championship of C' Category 2012 | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1613 | 1.00 | 3 | 0.49 | 15 | 7.35 | |
| | Kelaidis, Theoharis | | | 1910 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Aggeli, Eleni | | | 1862 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Petsetidi, Maria | | | 1884 | GRE | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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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