Individual Calculations April 2014
 Devereaux, Maxim L  Total change: -7.70  Rating chartPersonal card
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2167 2345 5.50 9 -0.95 10 -9.50 
  Thorgeirsson, Jon Kristinn 1945  * ISL0.501-0.4210-4.20 
  Carvalho Beserra, Juan Pablo 2005 BRA0.501-0.3810-3.80 
  Abrahams, Daniel 2055 CAN1.0010.16101.60 
  Bjerke, Richard f2162 NOR0.501-0.2410-2.40 
  Bjornsson, Bjorn Freyr 2158 ISL1.0010.26102.60 
  Berkes, Ferenc g2687 HUN0.001-0.1210-1.20 
  Schou-Moldt, Thomas 2191 DEN1.0010.29102.90 
  Ragnarsson, Dagur 2105 ISL0.001-0.8010-8.00 
  Rydstrom, Tom 2198 SWE1.0010.30103.00 
 * 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)
 
 4NCL 2013-14 Rounds 7-8 Various ENG 2014-03-22
RcRownchangeKK*chgGame
 2432 2345 1.00 2 0.18 10 1.80 
  McMichael, Richard J c2215 ENG1.0010.32103.20 
  Howell, David Wl g2648 ENG0.001-0.1410-1.40 

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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