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Individual Calculations April 2009 |
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| Roncea, Ioan-Aurel Total change: 20.10 | |   |
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| Open Geoagiu Bai - 4th edition | Geoagiu Bai | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1694 | 2.50 | 5 | 1.34 | 15 | 20.10 | |
|  Murg, Gheorghe | | | 1764 | ROU | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Tatarus, Daniel-Cosmin | | | 2044 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Munteanu, Emil | | | 1847 | ROU | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Marin, Constantin | | | 1948 | ROU | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Pop, Alexandru | | | 1982 | ROU | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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