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Individual Calculations April 2009 |
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| Tyukodi, Petra Total change: 77.00 | |   |
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| Winter Cup | Satu Mare | ROU | 2009-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1516 | 2.00 | 5 | 1.29 | 25 | 32.25 | |
|  Costin, Petrica | | | 1866 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dan, Francisc | | | 1814 | ROU | 1.00 | 1 | 0.85 | 25 | 21.25 | |  Polner, Iosif | | | 1866 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Farcas, Andrei | | | 1769 | ROU | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Catricicau, Claudiu | | | 1816 | ROU | 1.00 | 1 | 0.85 | 25 | 21.25 | |
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) | | | | 2nd Debrecen Rating | Debrecen | HUN | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1516 | 2.50 | 5 | 1.79 | 25 | 44.75 | |
| | Adam, Zoltan | | | 1866 | HUN | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Abel, Imre | | | 1866 | HUN | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Samu, Sorin-Mihai | | | 1866 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kelemen, Imre | | | 1866 | HUN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hercz, Richard | | | 1688 | HUN | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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