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Individual Calculations April 2009 |
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| Tsouros, Georgios Total change: -11.55 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2184 | 3.50 | 4 | 1.23 | 15 | 18.45 | |
|  Poulos, Georgios | | | 2073 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Himaras, Stefanos | | | 2201 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Spiropoulos, Panagiotis I | | | 2120 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Papadakis, Michalis | | | 2151 | GRE | 1.00 | 1 | 0.45 | 15 | 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 Attica team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2184 | 1.00 | 5 | -2.00 | 15 | -30.00 | |
| | Makka, Ioulia | | wm | 2203 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Zambrakos, Efthimios | | | 1970 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Haralabidis, Tengkiz | | | 2070 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Margaritis, Fotios | | | 2187 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Tzotzolis, Halalambos | | | 2111 | GRE | 0.00 | 1 | -0.60 | 15 | -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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