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Individual Calculations August 2013 |
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| Haralabidou, Maria Total change: 5.25 | |   |
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| 2nd open Nikos Novidis - Polihni CC | Thessaloniki | GRE | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1422 | 0.50 | 3 | 0.01 | 15 | 0.15 | |
|  Theoharidis, Georgios | | | 1822 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kokkalis, Haralabos | | | 1728 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Prokopiou, Ioannis | | | 1594 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 41 Greek Team National Championship 2013 | Greece - Rio | GRE | 2013-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1422 | 1.50 | 5 | 0.34 | 15 | 5.10 | |
|  Tsouba, Maria | | | 1521 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Hnara, Maria-Danai | | | 1675 | GRE | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Kafetzi, Angeliki | | | 1714 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gratsea, Ekaterini | | | 1769 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Liapi Zenebisi, Irini | | | 1534 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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