Individual Calculations April 2015
 Eriksson, Bo  Total change: -7.40  Rating chartPersonal card
 Oppna Eskilstunamasterskapet 2015 Eskilstuna SWE 2015-01-14
RcRownchangeKK*chgGame
 1986 2128 3.50 5 0.13 20 2.60 
  Sandgren, Staffan 1806 SWE0.501-0.3720-7.40 
  Bragesjo, Tomas 1889 SWE1.0010.20204.00 
  Logdahl, Harald f2230 SWE1.0010.642012.80 
  Svensson, Hakan 2011 SWE1.0010.34206.80 
  Sivhed, Johan 1995 SWE0.001-0.6820-13.60 

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 3 2014-15 rond 6-7 Sweden SWE 2015-03-08
RcRownchangeKK*chgGame
 2090 2091 0.00 1 -0.50 20 -10.00 
  Wallin, Per 2090 SWE0.001-0.5020-10.00 

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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