Individual Calculations August 2017
 Martinsson, Tommy  Total change: -12.00  Rating chartPersonal card
 WE I 2017 grp 3 Stockholm SWE 2017-07-07
RcRownchangeKK*chgGame
 1931 1944 2.00 5 -0.60 20 -12.00 
  Bernhardsson, Sten 1922 SWE0.001-0.5320-10.60 
  Sparv, Joakim 1933 SWE0.001-0.5220-10.40 
  Amberts, Jens 1922 SWE1.0010.47209.40 
  Jansson, Gilbert 1940 SWE1.0010.49209.80 
  Sundstrom, Bo 1940 SWE0.001-0.5120-10.20 

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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