Individual Calculations June 2015
 Sommer, Matthias  Total change: -14.80  Rating chartPersonal card
 6. Belper Weekend Open Belp SUI 2015-05-23
RcRownchangeKK*chgGame
 1950 1744 0.00 3 -0.74 20 -14.80 
  Hoang, Harry 2067 SUI0.001-0.1320-2.60 
  Dietiker, Manuel 1887 SUI0.001-0.3120-6.20 
  Wallmueller, Peter 1897 SUI0.001-0.3020-6.00 

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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