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Individual Calculations July 2009 |
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| Stergiou, Evangelos Total change: 4.20 | |   |
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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 |
| 2210 | 2199 | 2.50 | 5 | 0.07 | 15 | 1.05 | |
|  Zygouris, Hristos | | | 2219 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Goritsas, Christos | f | | 2351 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Gerogiannis, Christodoulos | f | | 2257 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Roumbeglis, Nikolaos | | | 2163 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Blazos, Vasilios | | | 2059 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2199 | 1.50 | 2 | 0.21 | 15 | 3.15 | |
| | Pertzinidis, Ilias | | | 2091 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Panagiotakopoulos, Gerasimos | | | 2096 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | |
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