Individual Calculations June 2017
 Hartzell, Ove  Total change: 14.80  Rating chartPersonal card
 Seniorschack KM Stockholm 2017 r 891011 stockholm SWE 2017-04-06
RcRownchangeKK*chgGame
 1832 1852 2.50 4 0.37 40 14.80 
  Kyhle, Bo 2142 SWE0.001-0.1640-6.40 
  Landin, Bo 1909 SWE0.5010.08403.20 
  Dillen, Sten 1594 SWE1.0010.18407.20 
  Ring, Lars 1681 SWE1.0010.274010.80 

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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