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Individual Calculations February 2015 |
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| Dimoulios, Ioannis Total change: 32.40 | |   |
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| 2015 youth championships of ESSTH-H - open U12 | Thessaloniki | GRE | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1263 | 3.50 | 5 | 0.20 | 40 | 8.00 | |
|  Haralabidis, Aristidis | | | 1077 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Dritsas, Stavros Nikolaos | | | 1219 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Tzovanis, Anastasios | | | 1179 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Karagiannis, Emmanouil | | | 1129 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Tsarsitalidis, Konstantinos | | | 1110 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | SS PEFKON chess academies tournament 2015 | Pefka Thessaloniki | GRE | 2015-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1263 | 4.50 | 6 | 0.61 | 40 | 24.40 | |
| | Pateraki, Kleopatra | | | 1224 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zivontsis, Dimitrios | | | 1360 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Batzoli, Maria | | | 1024 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Giouvantsioudis-Mousiadis, Arist | | | 1029 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Arapis, Theodoros | | | 1093 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Katsigris, Antonios | | | 1143 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
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