Individual Calculations November 2011
 Eriksson, Jan  Total change: 8.70  Rating chartPersonal card
 vasteras Open Vasteras SWE 2011-09-23
RcRownchangeKK*chgGame
 1873 1511 0.50 2 0.29 30 8.70 
  Gunnarsson, Lennart 1911  * SWE0.5010.423012.60 
  Bhatnagar, Kunal 1835 SWE0.001-0.1330-3.90 
 * 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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