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Individual Calculations May 2017 |
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| Skalkotas, Nikolaos Total change: -21.60 | |   |
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| 163rd Ampelokipi Open 2017 | Athens Ampelokipi | GRE | 2017-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2080 | 3.50 | 6 | -0.94 | 20 | -18.80 | |
|  Mpatzias, Athanasios | | | 1680 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fakkas, Argiris | | | 1688 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liapi Zenebisi, Irini | | | 1780 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lakafosis, Ioannis | | | 1973 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Poulos, Georgios | | | 2035 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Delithanasis, Dimitrios | | | 2051 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | Easter Open Chess Square 2017 | Athens | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2068 | 4.00 | 6 | -0.14 | 20 | -2.80 | |
| | Mitsakos, Achilleas | | | 1668 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kiriazis, Dimitrios | | | 1668 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sideris, Theodoros | | | 1967 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Koutourinis, Apostolos | | | 2062 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Malliaros, Stavros | | | 1715 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gazis, Efstathios | f | | 2255 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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