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Individual Calculations October 2015 |
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| Tzartzi, Petroula Total change: -90.80 | |   |
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| 12th open Kalamaria 2015 | Thessaloniki | GRE | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1230 | 1.50 | 6 | -1.00 | 40 | -40.00 | |
|  Romanos, Theodoros | | | 1630 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samaridis, Konstantinos | | | 1630 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Haralabidis, Aristidis | | | 1079 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Koukoubis, Konstantinos | | | 1011 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tsivelekidou, Anthoula Elpida | | | 1060 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Nikolaou, Alexandros | | | 1535 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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 |
| 1264 | 1230 | 1.00 | 5 | -1.27 | 40 | -50.80 | |
| | Tsarsitalidis, Konstantinos | | | 1329 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Dritsas, Stavros Nikolaos | | | 1390 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zivontsis, Dimitrios | | | 1350 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Liamos, Evangelos | | | 1068 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Karagiannis, Emmanouil | | | 1183 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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