Individual Calculations April 2009
 Erikstad, Olav  Total change: -7.05  Rating chartPersonal card
 ASKO international GP Oslo NOR 2009-01-23
RcRownchangeKK*chgGame
 2075 1852 0.00 2 -0.47 15 -7.05 
  Getz, Nicolai 2190 NOR0.001-0.1215-1.80 
  Suntharalingam, Jathavan 1959 NOR0.001-0.3515-5.25 

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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