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Individual Calculations September 2010 |
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| Marchidan, Costica Total change: 9.75 | |   |
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| Techirghiol Trophy | Techirghiol | ROU | 2010-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1588 | 1.50 | 5 | 0.04 | 25 | 1.00 | |
|  Mihailov, Iulian | | | 1988 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Gorunescu, Nicolae-Gabriel | | | 1737 | ROU | 0.50 | 1 | 0.20 | 25 | 5.00 | |  Lechea, Cosmin | | | 1703 | ROU | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Rosca, Grigore | | | 1665 | ROU | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Covaci, Mihai-Florin | | | 1700 | ROU | 0.00 | 1 | -0.35 | 25 | -8.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Hermannstadt Chess Festival | Sibiu | ROU | 2010-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1588 | 2.00 | 7 | 0.35 | 25 | 8.75 | |
| | Vasile, Teodora | | | 1988 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Mihailiuc, Flavius-Iulian | | | 1804 | ROU | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Cordea, David | | | 1957 | ROU | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Pisu, Robert-Daniel | | | 1890 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Muntean, Traian-Bogdan | | | 1686 | ROU | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Palamar, Theodor | | | 1756 | ROU | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Pricopie, Stefan | | | 1622 | ROU | 1.00 | 1 | 0.55 | 25 | 13.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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