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Individual Calculations July 2011 |
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| Preda, Marinel Total change: -20.55 | |   |
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| Bucarest Open Chess Championships | Bucharest | ROU | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1730 | 1.50 | 7 | -1.37 | 15 | -20.55 | |
|  Batali, Gheorghe | | | 1979 | ROU | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Iordan, Constantin-Iulian | | | 1929 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gheorghe, Andrei-Constantin | | | 1565 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Cucu, Gheorghe | | | 1843 | ROU | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Matei, Leonardo-Florin | | | 1799 | ROU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Matei, Stefan-Razvan | | | 1821 | ROU | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Costache, Florin-Remus | | | 1664 | ROU | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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