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Individual Calculations November 2009 |
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| Porcoleanu, Doina-Olga Total change: 17.70 | |   |
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| Ploiesti Chess Weekend no. 1 | Ploiesti | ROU | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1809 | 2.50 | 5 | 1.18 | 15 | 17.70 | |
|  Florescu, Alin-Cristian | | | 1957 | ROU | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Anuta, Elefterie-Laurentiu | | | 2072 | ROU | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Gogulancea, Radu | | | 2184 | ROU | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Vezeteu, Daniel | | | 2014 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vulcan, Gheorghe | | | 1803 | ROU | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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