Blitz: Individual Calculations February 2015
 Pettersen, Joar Gullestad  Total change: -28.20  Rating chartPersonal card
 Ă…pent Rogalandsmesterskap i lynsjakk 2015 Stavanger NOR 2015-01-19
RcRownchangeKK*chgGame
 1664 1973 2.00 4 -1.41 20 -28.20 
  Bru, Stein K. 1684 NOR0.001-0.8420-16.80 
  Narheim, Mats 1573  * NOR1.0010.08201.60 
  Kyrkjebo, Marte B. 1634 NOR0.001-0.8820-17.60 
  Gupta, Sudhir Kumar 1766 NOR1.0010.23204.60 
 * 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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