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Individual Calculations April 2009 |
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| Badredin, Panagiotis Total change: -25.50 | |   |
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| 2009 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1951 | 0.50 | 5 | -1.38 | 15 | -20.70 | |
|  Tziallilas, Kostas | | | 2107 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nikolopoulos, Georgios | | | 2047 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Poteas, Ioannis | | | 2201 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Vouros, Nikolaos | | | 2090 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kappos, Ioannis | | | 1783 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 1951 | 0.00 | 2 | -0.32 | 15 | -4.80 | |
| | Seretakis, Nikolas | | | 2184 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Panagopoulos, Nikolaos | f | | 2301 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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