Individual Calculations December 2015
 Andersson, Mats 1967  Total change: 10.00  Rating chartPersonal card
 Bjorkstadsschacket 2015, lang Umea SWE 2015-10-31
RcRownchangeKK*chgGame
 1848 1643 1.00 3 0.25 40 10.00 
  Forsberg, Mikael 1787 SWE0.5010.19407.60 
  Lofstrom, Bjorn 1766 SWE0.5010.17406.80 
  Viberg, Jan 1992 SWE0.001-0.1140-4.40 

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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