Individual Calculations May 2011
 Willis, Brad  Total change: -52.50  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 1926 2090 4.00 9 -2.10 25 -52.50 
  Sveshnikov, Evgeny g2490  * LAT0.001-0.0825-2.00 
  Sigurdarson, Emil 1694 ISL0.501-0.4225-10.50 
  Ragnarsson, Dagur 1690  * ISL0.501-0.4225-10.50 
  Finnbogadottir, Tinna Kristin 1791 ISL0.001-0.8525-21.25 
  Fridthjofsdottir, Sigurl Regina 1808 ISL1.0010.16254.00 
  Hreinsson, Kristjan 1792 ISL1.0010.15253.75 
  Thorhallsson, Gylfi 2200 ISL0.001-0.3525-8.75 
  Brynjarsson, Eirikur Orn 1690  * ISL1.0010.08252.00 
  Byron, Alan M 2183 ENG0.001-0.3725-9.25 
 * 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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