Individual Calculations April 2014
 Valtysson, Thor  Total change: 4.05  Rating chartPersonal card
 Icelandic Team Championship 2013-14 3rd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 1939 2007 1.50 2 0.31 15 4.65 
  Sigurdarson, Emil 1867 ISL0.501-0.1915-2.85 
  Sigurmundsson, Ulfhedinn 2010 ISL1.0010.50157.50 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2041 1998 3.50 8 -0.04 15 -0.60 
  Urkedal, Frode m2398  * NOR0.001-0.0815-1.20 
  Grant, Jonathan I M 2255 SCO0.001-0.1815-2.70 
  Plantada Siurans, Estanislau 1598  * ESP1.0010.08151.20 
  Kazmaier, Daniel 2187 CAN0.001-0.2515-3.75 
  Heimisson, Hilmir Freyr 1761 ISL1.0010.20153.00 
  Zoldan, Matteo c2209 ITA0.001-0.2315-3.45 
  Thorarensen, Adalsteinn 1737 ISL1.0010.18152.70 
  Halldorsson, Jon Arni 2185 ISL0.5010.24153.60 
 * 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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