Individual Calculations October 2015
 Sigurvaldason, Hjalmar  Total change: -13.20  Rating chartPersonal card
 Huginn Chess Club Championship - A-section Reykjavik ISL 2015-08-24
RcRownchangeKK*chgGame
 1548 1488 2.00 6 -0.66 20 -13.20 
  Hardarson, Jon Trausti 1888  * ISL0.001-0.0820-1.60 
  Hjaltason, Elvar Orn 1766 ISL0.001-0.1720-3.40 
  Mai, Alexander Oliver 1231 ISL1.0010.18203.60 
  Jonatansson, Sigurdur Freyr 1694 ISL0.001-0.2420-4.80 
  Kristjansson, Halldor Atli 1422 ISL0.001-0.5920-11.80 
  Kristjansson, Hjortur 1289 ISL1.0010.24204.80 
 * 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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