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Individual Calculations December 2013 |
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| Persowski, Slawomir Total change: -11.25 | |   |
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| III Liga Lubuskie 2013 | Lubuskie | POL | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2225 | 1.50 | 3 | -0.75 | 15 | -11.25 | |
|  Nun, Grzegorz | | | 1841 | POL | 0.50 | 1 | -0.41 | 15 | -6.15 | |  Jagodzinski, Piotr | | | 2208 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Piotrowski, Pawel | | | 1959 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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