Individual Calculations July 2014
 Kostlan, Jan  Total change: -13.80  Rating chartPersonal card
 Stockholmsmasterskapet 2014 Stockholm SWE 2014-03-03
RcRownchangeKK*chgGame
 2043 1968 2.00 7 -0.92 15 -13.80 
  Karlsson, Lars g2368  * SWE0.001-0.0815-1.20 
  Engstrom, Kaj 2243 SWE0.001-0.1715-2.55 
  Ranby, Hans 1944 SWE1.0010.47157.05 
  Fors, Tomas 2063 SWE0.001-0.3715-5.55 
  Knoppel, Bjorn 1825 SWE1.0010.31154.65 
  Palmblad, Jan Peter 2159 SWE0.001-0.2515-3.75 
  Pettersson, Kjell-Erik 1700 SWE0.001-0.8315-12.45 
 * 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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