Individual Calculations May 2015
 Arbeus, Carl-Johan  Total change: -26.00  Rating chartPersonal card
 Stockholmsmasterskapet 2015 feb Stockholm SWE 2015-03-02
RcRownchangeKK*chgGame
 1917 1812 1.00 4 -0.46 20 -9.20 
  Palmblad, Jan Peter 2082 SWE0.001-0.1720-3.40 
  Helin, Mikael 1893 SWE0.001-0.3920-7.80 
  Bast, Billy 1912 SWE0.001-0.3620-7.20 
  Eriksson, Bo 1937 1780 SWE1.0010.46209.20 

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)
 
 Paskturneringen 2015 Norrkoping SWE 2015-04-03
RcRownchangeKK*chgGame
 1524 1807 0.00 1 -0.84 20 -16.80 
  Orci, Istvan 1524 SWE0.001-0.8420-16.80 

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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