Individual Calculations June 2013
 Rajab, Schahin  Total change: -19.50  Rating chartPersonal card
 Stockholm Elo Challenge 2013 Stockholm SWE 2013-04-26
RcRownchangeKK*chgGame
 1657 1791 2.00 4 -0.65 30 -19.50 
  Sjodin, Bengt 2014 SWE0.001-0.2230-6.60 
  Hoac, Edvin 1469 SWE0.001-0.8730-26.10 
  Fredholm, Lisa 1571 SWE1.0010.22306.60 
  Jacobsen, Elise Sjottem 1574 NOR1.0010.22306.60 

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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