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Individual Calculations February 2017 |
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| Kokona, Eleni Total change: 17.20 | |   |
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| 2017 Youth Championships of ESSTH-HALK - girls 14 | Thessaloniki | GRE | 2016-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1229 | 2.00 | 5 | -0.96 | 40 | -38.40 | |
|  Kapia, Maria Rafaela | | | 1106 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tzartzi, Petroula | | | 1167 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Kokona, Iliana | | | 1061 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Batzoli, Maria | | | 1304 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Nikolaki, Dimitria | | | 1174 | GRE | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | 2017 ESSTH-HALK Team Championship POA - rounds 1-3 | Thessaloniki | GRE | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1229 | 3.00 | 3 | 1.39 | 40 | 55.60 | |
| | Tsakona, Maria | | | 1198 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Kotanidou, Zinaida | | | 1225 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Giannoulaki, Ermofili | | | 1189 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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