Individual Calculations July 2009 |
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Sgouros, Apostolos Total change: 4.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2009 Attica teams Ch C div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2072 | 2003 | 1.00 | 4 | -0.64 | 15 | -9.60 | |
| Liarokapis, Vlasios | | | 2073 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | Skaperdas, Kostantinos | | | 2222 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | Stathakis, Ioannis | | | 2016 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | | Nikolaidis, Marios-Andreas | | | 1976 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | | 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 C div. stage 2 - group 3 | Attica | GRE | 2009-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 2003 | 1.00 | 1 | 0.53 | 15 | 7.95 | |
| Ioannou, Evripidis | | | 2022 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | | 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) | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2353 | 2003 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| Gavrilakis, Nikolaos | m | | 2353 | 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) | | 44th Individual Chess Championship of Piraeus 2009 | Piraeus | GRE | 2009-05-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 2007 | 3.00 | 5 | 0.54 | 15 | 8.10 | |
| Koutrakis, Stamatios | | | 1930 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | Korlotsidis, Spiridon | | | 1975 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | Sklavounos, Panayotis | | | 2022 | GRE | 0.00 | 1 | -0.48 | 15 | -7.20 | | Tsomis, Dimitrios | f | | 2206 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | Zambrakos, Efthimios | | | 1939 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | 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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