Individual Calculations March 2012
 Bjorgvinsson, Andri Freyr  Total change: 24.00  Rating chartPersonal card
 Skakthing Akureyrar 2012 Akureyri ISL 2012-01-22
RcRownchangeKK*chgGame
 1621 1520 3.50 7 0.80 30 24.00 
  Thorgeirsson, Jon Kristinn 1712 ISL0.001-0.2530-7.50 
  Thorhallsson, Simon 1500 ISL1.0010.473014.10 
  Halldorsson, Hjorleifur 1920  * ISL0.5010.423012.60 
  Olafsson, Smari 1920  * ISL0.001-0.0830-2.40 
  Sigurdsson, Jakob Saevar 1766 ISL0.5010.31309.30 
  Jonsson, Hjortur Snaer 1410 ISL0.501-0.1530-4.50 
  Magnusson, Jon 1120  * ISL1.0010.08302.40 
 * 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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