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Individual Calculations July 2009 |
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| Fotiadis, Kleanthis Total change: -23.50 | |   |
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| 1st Open below 1800 national rating SOP_SMAOK | Pagrati - Athens | GRE | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1772 | 2.00 | 5 | -0.65 | 25 | -16.25 | |
|  Vlahos, Ellisseos | | | 2001 | GRE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Arvanitakis, Panagiotis | | | 1451 | AUT | 1.00 | 1 | 0.13 | 25 | 3.25 | |  Petridis, Evagelos | | | 1848 | GRE | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Marianidis, Dimitrios | | | 1837 | GRE | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Vraimakis, Ioannis | | | 1567 | GRE | 0.00 | 1 | -0.76 | 25 | -19.00 | |
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) | | | | 2nd Triandria Open Spring Tournament | Thessaloniki | GRE | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1797 | 0.00 | 2 | -0.29 | 25 | -7.25 | |
| | Galopoulos, Panagiotis | f | | 2147 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Barbis, Athanasios | | | 2056 | GRE | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | |
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