Individual Calculations May 2015
 Lorman, Pierre  Total change: -20.40  Rating chartPersonal card
 11.Open de Payerne (round 5-6 of 7) Payerne SUI 2015-04-02
RcRownchangeKK*chgGame
 1989 1780 0.00 2 -0.51 40 -20.40 
  Pantillon, Patrick Andre 1862 SUI0.001-0.3940-15.60 
  Kupalov, Igor 2115 SUI0.001-0.1240-4.80 

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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