Individual Calculations April 2015
 Weber, Rene  Total change: -17.00  Rating chartPersonal card
 14. Burgdorfer Stadthaus Open 2015 Burgdorf SUI 2015-03-06
RcRownchangeKK*chgGame
 1972 1811 0.00 3 -0.85 20 -17.00 
  Musaelyan, Arshavir 1952 SUI0.001-0.3120-6.20 
  Schweizer, Samuel 2000 SUI0.001-0.2520-5.00 
  Schweighoffer, Martin 1965 SUI0.001-0.2920-5.80 

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)
 

 

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