Individual Calculations January 2009
 Trachsel, Peter  Total change: -24.45  Rating chartPersonal card
 8. Winterthurer Schachwoche/Int. Open Winterthur SUI 2008-10-03
RcRownchangeKK*chgGame
 1761 1970 0.00 1 -0.77 15 -11.55 
  Reutimann, Hans Peter 1761 SUI0.001-0.7715-11.55 

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
 2137 1970 0.00 3 -0.86 15 -12.90 
  Seps, Monika wm2203 SUI0.001-0.2115-3.15 
  Zoephel, Heinz 2140 GER0.001-0.2815-4.20 
  Abbet, Jean-Luc 2068 SUI0.001-0.3715-5.55 

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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