Individual Calculations January 2015
 Boman, Lars  Total change: 8.00  Rating chartPersonal card
 Vaster Malarstad 2014 Koping SWE 2014-10-09
RcRownchangeKK*chgGame
 1889 1979 5.50 8 0.56 20 11.20 
  Adolfsson, Kjell 1869 SWE0.501-0.1520-3.00 
  Sparv, Joakim 1887 SWE0.001-0.6320-12.60 
  Eriksson, Hans-G 1815 SWE1.0010.28205.60 
  Isaxon, Alf 2040 SWE0.5010.08201.60 
  Alvarado, Guillermo 1703 SWE1.0010.17203.40 
  Rydberg, Krister 1827 SWE1.0010.30206.00 
  Johansson, Bjorn 2010 SWE1.0010.542010.80 
  Segerstrom, Tore 1958 SWE0.501-0.0320-0.60 

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 4 2014-15 rond 3 sw SWE 2014-12-07
RcRownchangeKK*chgGame
 1856 1973 0.50 1 -0.16 20 -3.20 
  Ahlstrom, Per 1856 SWE0.501-0.1620-3.20 

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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