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Individual Calculations April 2008 |
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| Koutroupas, Konstantinos Total change: -3.50 | |   |
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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 |
| 1967 | 2000 | 1.50 | 3 | -0.14 | 25 | -3.50 | |
|  Farmakis, Dimitrios | | | 1945 | GRE | 0.50 | 1 | -0.08 | 25 | -2.00 | |  Galopoulos, Panagiotis | | | 1939 | GRE | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Kirgeridis, Panagiotis | | | 2017 | GRE | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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