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Individual Calculations April 2008 |
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| Sourgkounis, Angelos Total change: 11.25 | |   |
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| Open Indiv. Greek Champ. 2008 - Preliminary Phase | Thessaloniki | GRE | 2007-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1787 | 1.50 | 5 | 0.75 | 15 | 11.25 | |
|  Argiroudis, Stamatis | | | 2137 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kirgeridis, Panagiotis | | | 2017 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Auth, Robert | | | 2049 | GER | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Valden, Petros | | | 2137 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kiratzopoulos, Efthimios | | | 2090 | GRE | 0.00 | 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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