Individual Calculations March 2016
 Persson, Staffan  Total change: -14.40  Rating chartPersonal card
 Div II 3 2015-16 r 4-5 sweden SWE 2016-01-17
RcRownchangeKK*chgGame
 1947 2078 1.00 2 -0.36 40 -14.40 
  Engfeldt, Jan 1945 SWE0.001-0.6840-27.20 
  Eriksson, Mikael 1980 1948 SWE1.0010.324012.80 

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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