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Individual Calculations April 2013 |
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| Derfinak, Patrik Total change: -3.60 | |   |
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| SVK 2nd league gr. D 2012/13 | Various | SVK | 2012-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2018 | 1.50 | 4 | -0.24 | 15 | -3.60 | |
|  Stec, Juraj | | | 2009 | SVK | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Sromovsky, Jozef | | | 2012 | SVK | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Korytko, Peter | | | 2025 | SVK | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Mrvova, Alena | | wm | 2229 | SVK | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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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