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Individual Calculations September 2009 |
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| Costiuc, Ioan Total change: 14.55 | |   |
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| Satu Mare Chess Weekend no.3 | Satu Mare | ROU | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1892 | 1.00 | 3 | -0.10 | 15 | -1.50 | |
|  Suciu, Dinu-Simi | f | | 2095 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Polner, Iosif | | | 1984 | ROU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ferenczi, Imre | | | 1900 | ROU | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | XII. Bancpost - A tournament | Miercurea Ciuc | ROU | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1892 | 5.00 | 8 | 1.07 | 15 | 16.05 | |
| | Egli, Ioan | | | 1715 | ROU | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Darvas, Ignatie | | | 1824 | ROU | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Palamar, Cristian | | | 2105 | ROU | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Filip, Matei | | | 1702 | ROU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Andrei, Gheorghe | | | 1986 | ROU | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Tamas, Szilard | | | 1789 | ROU | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Vajda, Albert | | | 2196 | ROU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Osvath, Zoltan | | | 1903 | ROU | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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