Individual Calculations January 2009
 Britschgi-Zwimpfer, Michele  Total change: 16.20  Rating chartPersonal card
 8. Winterthurer Schachwoche/Int. Open Winterthur SUI 2008-10-03
RcRownchangeKK*chgGame
 1978 1766 1.50 2 1.04 15 15.60 
  Baumann, Kurt 2018 SUI1.0010.811512.15 
  Gimmel, Rolf 1938 SUI0.5010.23153.45 

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)
 
 Luzerner Open 2008 LUZERN SUI 2008-10-28
RcRownchangeKK*chgGame
 1997 1766 0.50 2 0.04 15 0.60 
  Seps, Monika wm2116 SUI0.001-0.1115-1.65 
  Schuepbach, Hanspeter 1877 SUI0.5010.15152.25 

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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