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Individual Calculations May 2012 |
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| Bobke, Laurenz Total change: 8.85 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1711 | 2.00 | 6 | 0.59 | 15 | 8.85 | |
|  Ruffenach, Alain | | | 1971 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kaushik, Bhave | | | 1897 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Vazouras, Theodoros | | | 1905 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Corrales, Isis Johanna | | | 1929 | COL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Soilemetzidis, Konstantinos | | | 1922 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Avsitidiysky, Andrey | | | 1882 | CYP | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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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