Individual Calculations April 2017
 Svensson, Lars-Ake  Total change: -1.40  Rating chartPersonal card
 Seniorschack KM Stockholm 2017 r234 Stockholm SWE 2017-02-02
RcRownchangeKK*chgGame
 1797 1942 2.00 3 -0.07 20 -1.40 
  Malmgren, Jan 1705 SWE1.0010.20204.00 
  Hartzell, Ove 1837 SWE0.501-0.1420-2.80 
  Flodmark, Tarras 1850 SWE0.501-0.1320-2.60 

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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