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Individual Calculations April 2009 |
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| Beis, Ioannis Total change: 76.25 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1797 | 4.50 | 6 | 1.81 | 25 | 45.25 | |
|  Georgoulias, Dionisios | | | 1969 | GRE | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Anastasopoulou, Andrianna | | | 1682 | GRE | 1.00 | 1 | 0.34 | 25 | 8.50 | |  Skourtis, Efstratios | | | 2000 | GRE | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Georgiou, Napoleon | | | 1820 | GRE | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Litsas, Panagiotis | | | 1638 | GRE | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Georgiopoulos, Har | | | 1912 | GRE | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1779 | 2.50 | 4 | 1.24 | 25 | 31.00 | |
| | Tzouvelekis, Ioannis | | | 1929 | GRE | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Kosmas, Hristos | | | 1819 | GRE | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Hristodoulou, Ristos | | | 2066 | GRE | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Hristopoulos, Nikolaos | | | 1884 | GRE | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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