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Individual Calculations April 2009 |
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| Arghirescu, Marius Total change: 3.60 | |   |
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| Wintry Cup | Bucuresti | ROU | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1954 | 2.00 | 4 | 0.24 | 15 | 3.60 | |
|  Vasilescu, Maria | | | 1705 | ROU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Dumitrascu, Cornel | | | 2053 | ROU | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Andronescu, Madalin | | | 2074 | ROU | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Tacu, Victor-Mihail-Gabriel | | | 2147 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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