Individual Calculations September 2018
 Harren, Mats  Total change: -1.20  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 1986 2098 2.50 4 -0.06 20 -1.20 
  Ivarsson, Sebastian 1892 SWE1.0010.24204.80 
  Garner, Marten 1875 SWE1.0010.22204.40 
  Ornstein, Axel m2309 SWE0.001-0.2320-4.60 
  Eriksson, Per 1868 SWE0.501-0.2920-5.80 

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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