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Individual Calculations April 2009 |
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| Siaparinas, Konstantinos Total change: -0.25 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1930 | 1.50 | 4 | -0.42 | 25 | -10.50 | |
|  Diamandis, Georgios | | | 1936 | GRE | 1.00 | 1 | 0.51 | 25 | 12.75 | |  Agiorgitis, Petros | | | 1659 | GRE | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Hristodoulou, Georgios | | | 1968 | GRE | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Koukoufikis, Alexandros | | | 2227 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | 1st Winter Open SOP - SMAOK | Pagkrati - Athens | GRE | 2009-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1930 | 3.00 | 6 | 0.41 | 25 | 10.25 | |
| | Drakopoulos, Anastasios | | | 2218 | GRE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Tourkolias, Dimitrios | | | 1831 | GRE | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Manolaraki, Yvonni | | | 2081 | GRE | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Raptakis, Solon | | | 2055 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Geroukalis, Athanasios | | | 1963 | GRE | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Fotiadis, Kleanthis | | | 1772 | GRE | 1.00 | 1 | 0.29 | 25 | 7.25 | |
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) | | |
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