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Individual Calculations June 2013 |
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| Isaak, Solomos Total change: -13.20 | |   |
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| WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U13 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1509 | 0.50 | 4 | -0.44 | 30 | -13.20 | |
|  Nuretdinov, Artur | | | 1881 | RUS | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Rafili, Said | | | 1698 | AZE | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Grieve, Harry | | | 1672 | ENG | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Zhou, Yang-Jian | | | 1648 | ENG | 0.50 | 1 | 0.19 | 30 | 5.70 | |
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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