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Individual Calculations October 2008 |
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| Heropoulos, Stefanos Total change: 14.00 | |   |
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| Attica Friendship 2008 | Attica | GRE | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1536 | 1.00 | 1 | 0.50 | 25 | 12.50 | |
|  Tsaknis, Vasilios | | | 1537 | GRE | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | | | IKAROS CHESS FEST. 2008 - AEGEAN OPEN CHAMP. 2008 | AG. KIRIKOS | GRE | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1565 | 0.50 | 4 | 0.06 | 25 | 1.50 | |
|  Savoglou, Nikolaos | | | 1915 | GRE | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Hahabis, Nikolaos | | | 1915 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Blatsi, Zoi | | | 1915 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sigouros, Ioannis | | | 1915 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | |
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