Individual Calculations October 2015
 Kristjansson, Olafur  Total change: -1.40  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 1st Div. 1st stage Reykjavik ISL 2015-09-24
RcRownchangeKK*chgGame
 2339 2103 1.00 5 -0.07 20 -1.40 
  Bergsson, Snorri f2284 ISL0.5010.24204.80 
  Karlsson, Bjorn-Ivar 2271 ISL0.001-0.2820-5.60 
  Sigfusson, Sigurdur f2334 ISL0.5010.29205.80 
  Bjornsson, Sigurbjorn f2304 ISL0.001-0.2420-4.80 
  Dziuba, Marcin g2503  * POL0.001-0.0820-1.60 
 * 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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