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Individual Calculations May 2015 |
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| Kollias, Dimitrios Total change: 19.60 | |   |
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| 2015 ESSP Youth Championships - open 12 | Rio Achaia | GRE | 2015-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1244 | 2.00 | 3 | 0.49 | 40 | 19.60 | |
|  Georgiou, Anastasios | | | 1014 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zaronikas, Dimitrios | | | 1539 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Giannikopoulos, Ioannis | | | 1193 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | |
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