Individual Calculations May 2011
 Rutten, David  Total change: -28.95  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 1940 1880 2.00 9 -1.93 15 -28.95 
  Arngrimsson, Dagur m2280  * ISL0.001-0.0815-1.20 
  Van Der Plas, Rob 2165 NED1.0010.841512.60 
  Omarsson, Dadi 2214 ISL0.001-0.1215-1.80 
  Kristinsson, Ogmundur 2099 ISL0.001-0.2215-3.30 
  Hardarson, Jon Trausti 1639 ISL1.0010.20153.00 
  Burrows, Martin P 2168 ENG0.001-0.1615-2.40 
  Johannesson, Oliver 1554 ISL0.001-0.8715-13.05 
  Ragnarsson, Dagur 1625 ISL0.001-0.8115-12.15 
  Hauksson, Hordur Aron 1719 ISL0.001-0.7115-10.65 
 * 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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