Individual Calculations April 2017
 Boketta, Karsten  Total change: 56.00  Rating chartPersonal card
 Orebro var lang 2017 Orebro SWE 2017-02-07
RcRownchangeKK*chgGame
 1907 1583 2.00 3 1.57 40 62.80 
  Linden, Anders 1759 SWE1.0010.734029.20 
  Kahtan, Mohamed 1983  * SWE1.0010.924036.80 
  Bjornvall, Tord 1978 SWE0.001-0.0840-3.20 
 * 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)
 
 Div II 4 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1861 1583 0.00 1 -0.17 40 -6.80 
  Nurmi, Ake 1861 SWE0.001-0.1740-6.80 

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)
 

 

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