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Individual Calculations March 2017 |
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| Chatzigiannidis, Ioannis Total change: 11.60 | |   |
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| 2017 Youth Championships of ESSPEP - open girls u14 | ESSPEP | GRE | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1062 | 1.50 | 4 | 0.29 | 40 | 11.60 | |
|  Tagkalaki, Ioanna Lambrini | | | 1179 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Mantikos, Stavros | | | 1408 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Poulopoulos, Ilias | | | 1060 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Xilinas, Georgios | | | 1243 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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