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Individual Calculations December 2015 |
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| Davillas, Konstantinos Total change: 20.80 | |   |
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| 2015 Attica youth U12 team championship | Attica | GRE | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1132 | 2.50 | 4 | 0.52 | 40 | 20.80 | |
|  Kontopanagos, Ioannis | | | 1267 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Kyparissis, Michail | | | 1025 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Alevras, Konstantinos | | | 1040 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Kotsalis, Ioannis | | | 1217 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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