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Individual Calculations July 2015 |
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| Koutsidi, Amalia Total change: -14.00 | |   |
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| Panellinios GS - APO Kotinos "Kaissa 30" tournament | Athens | GRE | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1581 | 1.50 | 4 | 0.09 | 40 | 3.60 | |
|  Patrinos, Ilias | | | 1722 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Zervogiannis, Alexandros | | | 1819 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Triantafyllos, Michael | | | 1383 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ntaifas, Ioannis | | | 1893 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - A Group | Athens | GRE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1622 | 2.00 | 8 | -0.44 | 40 | -17.60 | |
| | Sideris, Theodoros | | | 1953 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zervos, Lazaros | | | 1887 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tourkolias, Dimitrios | | | 1769 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Loukisas, Dimitrios | | | 1558 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Panagos, Theodoros | | | 1767 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Gkertsos, Georgios | | | 1752 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Seretaki, Konstantina | | | 1687 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Koukas, Anastasios | | | 1856 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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