Individual Calculations May 2024
 Cirafici, Pierre  Total change: -1.00  Rating chartPersonal card
 16. Open de Payerne roundd 4-6 Payerne SUI 2024-02-29
RcRownchangeKK*chgGame
 1666 1553 1.00 3 -0.05 20 -1.00 
  Bosson, Jean-Claude 1720 SUI1.0010.722014.40 
  Klyucharev, Alexander 1742 SUI0.001-0.2520-5.00 
  Ademi, Rexhe 1537 SUI0.001-0.5220-10.40 

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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