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Individual Calculations November 2010 |
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| Marchidan, Costica Total change: 12.75 | |   |
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| Romanian Chess Championship for blinds - Semifinal | Eforie Nord | ROU | 2010-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1598 | 1.50 | 5 | 0.51 | 25 | 12.75 | |
|  Florea, Dorina | | | 1942 | ROU | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Vieru, Eugen-Cezar | | | 1952 | ROU | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Dima, Mihai | | | 1952 | ROU | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Carapit, Vasile | | | 1842 | ROU | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Jidanu, Florin | | | 1636 | ROU | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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