Individual Calculations May 2016
 Johannesson, Oliver  Total change: 17.20  Rating chartPersonal card
 Icelandic Chess Championship 2016 - Candidate Section Kopavogur ISL 2016-03-22
RcRownchangeKK*chgGame
 2104 2177 5.50 8 0.86 20 17.20 
  Luu, Robert 1777  * ISL1.0010.08201.60 
  Jonsson, Gauti Pall 1996 ISL1.0010.26205.20 
  Ingvason, Johann 2171 ISL0.001-0.5120-10.20 
  Baldvinsson, Loftur 1939 ISL1.0010.20204.00 
  Olafsson, Thorvardur 2195 ISL1.0010.532010.60 
  Viglundsson, Bjorgvin 2164 ISL1.0010.48209.60 
  Kjartansson, David f2348 ISL0.001-0.2720-5.40 
  Ragnarsson, Dagur f2243 ISL0.5010.09201.80 
 * 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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