Individual Calculations March 2016
 Haraldsson, Sigurjon  Total change: -9.40  Rating chartPersonal card
 Reykjavik Chess Championship 2016 Reykjavik ISL 2016-01-03
RcRownchangeKK*chgGame
 1745 1791 4.50 9 -0.47 20 -9.40 
  Kjartansson, Gudmundur m2191  * ISL0.001-0.0820-1.60 
  Sigurvaldason, Hjalmar 1429 ISL1.0010.10202.00 
  Lemery, Jon Thor 1482 ISL0.501-0.3620-7.20 
  Kristjansson, Halldor Atli 1411 ISL1.0010.09201.80 
  Johannsson, Orn Leo 2157 ISL0.001-0.1020-2.00 
  Magnusson, Thorsteinn 1391  * ISL1.0010.08201.60 
  Birkisson, Bardur Orn 1954 ISL0.001-0.2820-5.60 
  Luu, Robert 1502 ISL1.0010.16203.20 
  Kristinsson, Jon 2191  * ISL0.001-0.0820-1.60 
 * 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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