Individual Calculations May 2013
 Samuelsson, Johan  Total change: -28.80  Rating chartPersonal card
 Paskturneringen 2013 Norrkoping SWE 2013-03-29
RcRownchangeKK*chgGame
 1901 1959 2.50 6 -0.96 30 -28.80 
  Gundersen, Ingvar 1769 SWE1.0010.25307.50 
  Jonsson, Krister 2124 SWE0.001-0.2830-8.40 
  Nurmi, Ake 1752 SWE0.501-0.2730-8.10 
  Ekenstierna, Adrian 1762 SWE0.501-0.2530-7.50 
  Ask, Josef 2170 SWE0.001-0.2330-6.90 
  Hartvig, Kim 1828 NOR0.501-0.1830-5.40 

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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