Individual Calculations March 2012
 Pettersen, Joar Gullestad  Total change: -22.65  Rating chartPersonal card
 Nord-Odal Vinter GP 2012 Sand i Nord-Odal NOR 2012-01-21
RcRownchangeKK*chgGame
 1810 2030 1.50 4 -1.51 15 -22.65 
  Brobakken, Geir 1974 NOR0.501-0.0815-1.20 
  Rygg, Snorre 1715 NOR0.001-0.8615-12.90 
  Johnsen, Oystein 1922 NOR1.0010.35155.25 
  Wasenius, Thomas 1630  * NOR0.001-0.9215-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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