Individual Calculations January 2014
 Olsson, Bo  Total change: 4.80  Rating chartPersonal card
 Sodermanlands Oppna DM 2013 Eskilstuna SWE 2013-12-14
RcRownchangeKK*chgGame
 1828 2115 3.50 4 0.16 30 4.80 
  Persson, Fred 1788 SWE1.0010.13303.90 
  Stenman, Christoffer 1940 SWE0.501-0.2330-6.90 
  Jorstal, Bo 1778 SWE1.0010.12303.60 
  Eriksson, Hans-G 1805 SWE1.0010.14304.20 

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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