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Individual Calculations May 2011 |
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| Dumitrascu, Grigore Total change: -13.80 | |   |
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| "Prahova Tournament 2011" open | Ploiesti | ROU | 2011-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1769 | 2.50 | 7 | -0.92 | 15 | -13.80 | |
|  Manole, Stefan | | | 2013 | ROU | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Sandu, Marian-Catalin | | | 1709 | ROU | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Vulcan, Gheorghe | | | 1802 | ROU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Adoamnei, Roxana | | | 1990 | ROU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Didiliuc, Dariana-Gabriela | | | 1449 | ROU | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Negulescu, Alexandru | | | 1562 | ROU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Dobrin, Catalin | | | 1897 | ROU | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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