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Individual Calculations April 2008 |
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| Sigouros, Ioannis Total change: -35.85 | |   |
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| Bikou Cup 1st Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2094 | 1.50 | 3 | -0.37 | 15 | -5.55 | |
|  Xaxiris, E | | | 1937 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nikolopoulos, Ilias | | | 1744 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Sigalas, Frangiskos | | | 2268 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 4th "Triantafyllos Sipaeras" Memorial Open | Ambelokipi, Athens | GRE | 2008-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2082 | 2.50 | 6 | -2.02 | 15 | -30.30 | |
| | Kourkoulos-Arditis, Stamatis | | | 1764 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Hajioannou, Dimos | | | 1732 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Koerant, Filipos | | | 2103 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Patrinos, Ilias | | | 1767 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kosmas-Lekkas, Dimitiros | | | 2053 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Karystianos, Petros | | | 1732 | GRE | 1.00 | 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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