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Individual Calculations May 2010 |
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| Sfougatakis, Nikolaos Total change: -23.55 | |   |
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| Attica Team Championship of C' Category 2010 | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1934 | 1.50 | 5 | -1.26 | 15 | -18.90 | |
|  Geroukalis, Athanasios | | | 1947 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Siomos, Nikolaos | | | 1842 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Bitsanis, Panagiotis | | | 1746 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Liarokapis, Vlasios | | | 2087 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Terzidaki, Alexandra | | | 1851 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | 6th Siaperas Memorial Open | Ambelokipi - Athens | GRE | 2010-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1934 | 4.50 | 6 | -0.31 | 15 | -4.65 | |
| | Kilakos, Dimitrios | | | 1534 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tsiros, Fragkiskos Vlasios | | | 1616 | GRE | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Nteoudis, Konstantinos | | | 1637 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Megaloudis, Petros | | | 1740 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kokossis, Danae | | | 1733 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Poulidis, Stefanos | | | 1818 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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