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Individual Calculations May 2017 |
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| Spalas, Symeon Konstaninos Total change: 38.40 | |   |
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| 2017 Team Friendship Cup Nikos Strofalis | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1641 | 4.00 | 5 | 0.83 | 20 | 16.60 | |
|  Bichakis, Ioannis | | | 1336 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kouta, Vasiliki | | | 1443 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kefalas, Sotirios | | | 1510 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Ntoumazios, Evangelos | | | 1726 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kouvaratis, Ilias | | | 1647 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | 163rd Ampelokipi Open 2017 | Athens Ampelokipi | GRE | 2017-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1641 | 3.00 | 6 | 1.09 | 20 | 21.80 | |
| | Stathakis, Ioannis | | | 1823 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Lakafosis, Ioannis | | | 1973 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vazelakis, Dimitrios | | | 1916 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Liapi Zenebisi, Irini | | | 1780 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ntaifas, Ioannis | | | 1754 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Koutsompinas, Georgios | | | 1493 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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