Individual Calculations May 2012
 Ostrem, Thore  Total change: 6.00  Rating chartPersonal card
 Norwegian Eastern League 3. div. A 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 1949 1800 0.50 1 0.20 30 6.00 
  Reppen, Ellisiv 1949 NOR0.5010.20306.00 

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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