Individual Calculations March 2011
 Ingvaldsen, Jonas A.  Total change: -0.50  Rating chartPersonal card
 Norwegian Middle League 1. div. East Various NOR 2010-11-06
RcRownchangeKK*chgGame
 2097 2104 1.00 2 -0.02 25 -0.50 
  Mueller, Ralf Reiner, Prof. 2122 GER1.0010.532513.25 
  Lund, Terje 2071 NOR0.001-0.5525-13.75 

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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