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Individual Calculations December 2015 |
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| Lofstrom, Bjorn Total change: -19.20 | |   |
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| Bjorkstadsschacket 2015, lang | Umea | SWE | 2015-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1766 | 0.50 | 2 | -0.48 | 40 | -19.20 | |
|  Waara, Jorgen | | | 1909 | SWE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Andersson, Mats 1967 | | | 1643 | SWE | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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