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Individual Calculations March 2011 |
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| Vlahos, Zaharias Total change: -45.25 | |   |
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| 2010 Team Ch Bikos Cup - Group C | Local Clubs | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1827 | 0.50 | 2 | -0.92 | 25 | -23.00 | |
|  Panagopoulos, Georgios | | | 1759 | GRE | 0.00 | 1 | -0.59 | 25 | -14.75 | |  Zaharopoulos, Dionisios | | | 1551 | GRE | 0.50 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | New Year's Tournament 2011 "Elliniko-Argyroupoli-Glyfada" | Glyfada | GRE | 2011-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1827 | 0.00 | 2 | -0.89 | 25 | -22.25 | |
| | Psaras, Stilianos | | | 2132 | GRE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Vlastos, Alexandros | | | 1638 | GRE | 0.00 | 1 | -0.75 | 25 | -18.75 | |
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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