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Individual Calculations February 2017 |
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| Tsakona, Maria Total change: 54.40 | |   |
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| 2017 Youth Championships of ESSTH-HALK - girls 12 | Thessaloniki | GRE | 2016-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1198 | 5.00 | 6 | 1.28 | 40 | 51.20 | |
|  Zaga, Konstantina | | | 1133 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Pechlivanidou, Kalipso | | | 1031 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tzovani, Dimitra | | | 1032 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Giannoulaki, Ermofili | | | 1124 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Papathanasiou, Stefania | | | 1177 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Koukoubi, Athanasia | | | 1158 | 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) | | | | 2017 ESSTH-HALK Team Championship POA - rounds 1-3 | Thessaloniki | GRE | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1198 | 1.00 | 2 | 0.08 | 40 | 3.20 | |
| | Kokona, Eleni | | | 1229 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kotanidou, Zinaida | | | 1225 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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