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Individual Calculations January 2010 |
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| Rosca, Grigore Total change: 10.95 | |   |
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| "Octav Troianescu" Memorial | Bucuresti | ROU | 2009-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1680 | 2.00 | 7 | 0.73 | 15 | 10.95 | |
|  Georgescu, Cristian | | | 2032 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Paune, Florea | | | 1989 | ROU | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Stanciulescu, Serban | | | 2036 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ghituleanu, Nicolae | | | 1902 | ROU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cucu, Gheorghe | | | 1842 | ROU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Vacarescu, Ioan | | | 1960 | ROU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Vladescu, Ovidiu-Viorel | | | 1882 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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