Individual Calculations January 2017
 Olsson, Lars F  Total change: -2.40  Rating chartPersonal card
 Div I Sodra 2016-17 r3 Sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1834 1918 0.50 1 -0.12 20 -2.40 
  Andersson, Stig 1834 SWE0.501-0.1220-2.40 

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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