Individual Calculations April 2013 |
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Petruna, Michal Total change: -2.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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SVK 3rd league gr. C1 2012/13 | Various | SVK | 2012-10-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1945 | 1998 | 1.00 | 2 | -0.15 | 15 | -2.25 | |
| Kurucar, Milan | | | 1914 | SVK | 1.00 | 1 | 0.38 | 15 | 5.70 | | Matejov, Anton | | | 1976 | SVK | 0.00 | 1 | -0.53 | 15 | -7.95 | | 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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