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Individual Calculations December 2015 |
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| Poroshin, Aleksandr Total change: 11.60 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U8 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1587 | 4.50 | 6 | 0.29 | 40 | 11.60 | |
|  Guia, Artur Solovyov Eloy | | | 1286 | POR | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Kejna, Piotr | | | 1327 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Saridag, Omer Melih | | | 1454 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Chen, Max | | | 1517 | CAN | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sindarov, Islombek | c | | 1567 | UZB | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Samadov, Read | | | 1409 | AZE | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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