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Individual Calculations September 2011 |
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| Marchidan, Costica Total change: 12.00 | |   |
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| Buzau Cup | Buzau | ROU | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1611 | 2.00 | 5 | 0.40 | 30 | 12.00 | |
|  Nistor, Mihai | | | 1958 | ROU | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Oana, Amalia-Ioana | | | 1481 | ROU | 1.00 | 1 | 0.32 | 30 | 9.60 | |  Moldoveanu, Paul | | | 1906 | ROU | 0.50 | 1 | 0.35 | 30 | 10.50 | | | Radulescu, Vlad-Alexandru | | | 1830 | ROU | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Jidanu, Florin | | | 1657 | ROU | 0.50 | 1 | 0.06 | 30 | 1.80 | |
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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