Individual Calculations April 2016
 Skulason, Johann  Total change: 58.80  Rating chartPersonal card
 Div III 7 2015-16 R6-7 sweden SWE 2016-02-28
RcRownchangeKK*chgGame
 1768 1757 1.00 1 0.52 40 20.80 
  Barkman, Rolf 1768 SWE1.0010.524020.80 

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)
 
 Reykjavik Open 2016 Reykjavik ISL 2016-03-08
RcRownchangeKK*chgGame
 1886 1747 4.00 9 0.95 40 38.00 
  Kristinsson, Jon 2147  * ISL1.0010.924036.80 
  Sigfusson, Sigurdur f2147  * ISL0.001-0.0840-3.20 
  Jameson, David 2103 WLS0.001-0.1140-4.40 
  Mehringer, Joerg 2000 GER0.001-0.1940-7.60 
  Johannsson, Birkir Isak 1347  * ISL1.0010.08403.20 
  Fischer, Robert 1993 USA0.001-0.1940-7.60 
  Hielscher, Ursula 1875 GER0.001-0.3340-13.20 
  Tan, Teck Woon 1488 SIN1.0010.18407.20 
  Hauksson, Hordur Aron 1873 ISL1.0010.674026.80 
 * 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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