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Individual Calculations March 2011 |
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| Ruggiero, Janusz Total change: -29.70 | |   |
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| XXI International Chess Festival CRACOVIA2010- Open B | Krakow | POL | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1688 | 1.50 | 6 | -1.98 | 15 | -29.70 | |
|  Bednarczyk, Damian | | | 2003 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Marczuk, Anna | | | 1611 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Tkac, Miroslav | | | 1589 | SVK | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Tkac, Adam | | | 1463 | SVK | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Dwilewicz, Agata | | | 1556 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mirski, Roman | | | 1591 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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