Individual Calculations May 2015
 Nurmi, Ake  Total change: -0.40  Rating chartPersonal card
 Paskturneringen 2015 Norrkoping SWE 2015-04-03
RcRownchangeKK*chgGame
 1805 1815 2.50 5 -0.02 20 -0.40 
  Eriksson, Ofelia 1674 SWE1.0010.31206.20 
  Nilsson, Joakim 2000 1910 SWE0.001-0.3720-7.40 
  Lindstrom, Andreas 1921 SWE0.5010.14202.80 
  Altnas, Jens 1995 SWE0.001-0.2620-5.20 
  Hacksell, Eric 1525 SWE1.0010.16203.20 

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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