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Individual Calculations May 2012 |
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| Robis, Dimitrios Total change: 18.90 | |   |
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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 |
| 1768 | 1684 | 3.00 | 6 | 0.63 | 30 | 18.90 | |
|  Lizarazo, Doris Liliana | | | 1966 | COL | 0.50 | 1 | 0.34 | 30 | 10.20 | |  Bes, Michal | | | 1951 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Herda, Christoph Dr | | | 1897 | GER | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Xanthopoulos, Dimitrios | | | 1377 | GRE | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Alfven, Jorgen | | | 1856 | SWE | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Kourtesis, Dimos | | | 1561 | GRE | 1.00 | 1 | 0.33 | 30 | 9.90 | |
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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