Individual Calculations April 2017
 Logdahl, Ulf  Total change: 20.20  Rating chartPersonal card
 Eskilstunamasterskapet 2017 Eskilstuna SWE 2017-01-24
RcRownchangeKK*chgGame
 1985 1881 2.50 4 1.00 20 20.00 
  Logdahl, Harald f2198 SWE0.001-0.1320-2.60 
  Eriksson, Bo f2036 SWE0.5010.21204.20 
  Ullberg, Stefan 1829 SWE1.0010.43208.60 
  Sandgren, Staffan 1875 SWE1.0010.49209.80 

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)
 
 Div II 4 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1864 1854 0.50 1 0.01 20 0.20 
  Eriksson, Hans-G 1864 SWE0.5010.01200.20 

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)
 

 

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