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Individual Calculations October 2015 |
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| Koukoubi, Athanasia Total change: 12.00 | |   |
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| 12th open Kalamaria 2015 | Thessaloniki | GRE | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1152 | 2.00 | 7 | 0.00 | 40 | 0.00 | |
|  Theoharidis, Georgios | | | 1552 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karavalasis, Stilianos | | | 1523 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Baroutas, Athanasios | | | 1503 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Atmatzidis-Hatziris, Konstantino | | | 1542 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Koukoubis, Konstantinos | | | 1011 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kyriakidis, Eleftherios | | | 1349 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tsouchnikas, Georgios | | | 1017 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | 10th youth team under 12 champioship of ESSTH-HALK 2015 | Thessaloniki | GRE | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1152 | 3.00 | 5 | 0.30 | 40 | 12.00 | |
| | Magalakis, Stefanos | | | 1160 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Tsakona, Maria | | | 1030 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kafantaris, Pavlos | | | 1124 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Venetidis, Georgios | | | 1175 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Vlassis, Miltiadis | | | 1128 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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