Individual Calculations August 2017
 Grahn, Johan  Total change: -38.00  Rating chartPersonal card
 Klass III 2017 grp 8 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1632 1388 0.50 7 -0.95 40 -38.00 
  Heijdenberg, Ronny 1770 SWE0.001-0.0940-3.60 
  Lindgren, Anna 1581 SWE0.001-0.2540-10.00 
  Wernholm, Viktor 1552 SWE0.001-0.2840-11.20 
  Glad, Bjorn 1662 SWE0.001-0.1740-6.80 
  Johansson, Bengt 1959 1633 SWE0.5010.304012.00 
  Lindvall, Per 1721 SWE0.001-0.1240-4.80 
  Svensson, Rolf 1508 SWE0.001-0.3440-13.60 

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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