Individual Calculations February 2017
 Hafstad, Leif  Total change: 9.20  Rating chartPersonal card
 Rilton Elo 2016-2017 Stockholm SWE 2016-12-27
RcRownchangeKK*chgGame
 1811 1613 2.00 7 0.23 40 9.20 
  Johansson, Nicklas 1922 SWE0.001-0.1440-5.60 
  Hamilton, Olov 1819 SWE0.5010.264010.40 
  Gundersen, Ingvar 1796 SWE1.0010.744029.60 
  Torngren, Gustav 1836 SWE0.5010.284011.20 
  Gruter, Martin 1846 SWE0.001-0.2140-8.40 
  Arbeus, Carl-Johan 1775 SWE0.001-0.2940-11.60 
  Wernberg, Hugo 1681 SWE0.001-0.4140-16.40 

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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