Individual Calculations May 2013
 Astrom, Goran  Total change: 6.00  Rating chartPersonal card
 Oberliga Nord-Nord 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2273 2307 1.50 2 0.40 15 6.00 
  Menzel, Ralf 2251 GER1.0010.42156.30 
  Lindinger, Markus f2295 GER0.501-0.0215-0.30 

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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