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Individual Calculations February 2015 |
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| Margaritis, Fotios Total change: -15.20 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2165 | 0.00 | 1 | -0.33 | 20 | -6.60 | |
|  Kourkoulos-Arditis, Stamatis | f | | 2294 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 4th Tournament of Nikaia - A' Group | Nikaia | GRE | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2175 | 5.00 | 7 | -0.43 | 20 | -8.60 | |
| | Latsinos, Theofanis | | | 1775 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vazelakis, Dimitrios | | | 1861 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kostouros, Alexandros | | | 2081 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kaforos, Dimitrios-Alkis | | | 2183 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Patiniotis-Spiropoulos, Dimitrio | | | 1775 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sienczewski, Zbigniew | | | 2022 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Papadopoulos, Asterios | | | 1793 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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