Individual Calculations May 2011
 Sigurdarson, Emil  Total change: 4.80  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 1927 1694 2.00 7 0.32 15 4.80 
  Piasetski, Leon m2094  * CAN0.001-0.0815-1.20 
  Willis, Brad 2090 CAN0.5010.42156.30 
  Saemundsson, Bjarni 1923 ISL0.001-0.2115-3.15 
  Fivelstad, Jon Olav 1854 NOR0.001-0.2915-4.35 
  Kjartansson, Dagur 1517 ISL0.501-0.2315-3.45 
  Klein, Gernot Dr 1924 GER1.0010.791511.85 
  Ragnarsson, Johann 2089 ISL0.001-0.0815-1.20 
 * 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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