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Individual Calculations May 2012 |
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| Petko, Viliam Total change: 13.50 | |   |
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| 4th league SVK gr. C11 | Various | SVK | 2011-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1765 | 4.00 | 7 | 0.45 | 30 | 13.50 | |
|  Nedoba, Milan | | | 1787 | SVK | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Sulgan, Branislav | | | 1524 | SVK | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Piovar, Jaroslav | | | 1606 | SVK | 1.00 | 1 | 0.29 | 30 | 8.70 | |  Semla, Milan | | | 1833 | SVK | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Masarik, Roman | | | 1802 | SVK | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Sedliacek, Peter | | | 1852 | SVK | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Turiak, Anton | | | 1890 | SVK | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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