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Individual Calculations April 2009 |
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| Bekakos, Mihail Total change: 24.45 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1674 | 0.50 | 1 | 0.27 | 25 | 6.75 | |
|  Panagiotakos, Petros | | | 1882 | GRE | 0.50 | 1 | 0.27 | 25 | 6.75 | |
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) | | | | 2009 Indiv. Youth Champ. of Attica - Boys U 16 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1674 | 0.50 | 3 | -0.30 | 25 | -7.50 | |
|  Barbagiannis, Panayotis | | | 1934 | GRE | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Mihopoulos, Konstantinos | | | 1878 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Kourkoulos-Arditis, Stamatis | | | 1765 | GRE | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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 | | 41 Indiv. Champ. Greece - Juniors U20 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1624 | 4.00 | 8 | 1.68 | 15 | 25.20 | |
| | Papadimitriou, Athanasios | | | 1974 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Harokopakis, Georgios | | | 1885 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Tsiropoulas, Apostolos | | | 1974 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kafetzis, Georgios | | | 1868 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bellos, Evangelos | | | 1560 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Lakafosis, Ioannis | | | 1930 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Tsironis, Panteleimon | | | 1577 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Sidiropoulos, Leonidas | | | 1683 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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