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Individual Calculations April 2013 |
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| Waszczuk, Mariusz Total change: -27.00 | |   |
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| Otwarta Lubelska Liga Szachowa | Wojewodztwo Lubelskie | POL | 2013-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1643 | 0.00 | 4 | -0.90 | 30 | -27.00 | |
|  Mroz, Waldemar | | | 1825 | POL | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Mroz, Waldemar | | | 1825 | POL | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Derus, Jerzy | | | 1895 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Derus, Jerzy | | | 1895 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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