Individual Calculations May 2011
 Burrows, Martin P  Total change: -19.50  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2058 2168 4.50 9 -1.30 15 -19.50 
  Sokolov, Ivan g2568  * NED0.001-0.0815-1.20 
  Benediktsson, Frimann 1917 ISL0.501-0.3115-4.65 
  Lee, Kai Jie Edward 1913 SIN0.501-0.3115-4.65 
  Plug, Arjan 1965 NED0.501-0.2615-3.90 
  Knudsen, Jes West 1945 DEN0.501-0.2815-4.20 
  Rutten, David 1880 NED1.0010.16152.40 
  Mihajlov, Sebastian 1871 NOR0.501-0.3515-5.25 
  Ziska, Helgi Dam m2432 FAI0.001-0.1815-2.70 
  Hajenius, Willem 2028 BEL1.0010.31154.65 
 * 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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