Individual Calculations December 2023
 Wynarczyk, Raymond  Total change: 27.00  Rating chartPersonal card
 2023 Isle of Man International, Major & Minor Douglas IOM 2023-10-28
RcRownchangeKK*chgGame
 1934 1676 2.50 6 1.35 20 27.00 
  Walton, Alan J c2051 ENG0.5010.41208.20 
  Coote, Trevor D 2001 ENG0.5010.37207.40 
  Fabri, Henrik 1903 IOM0.5010.29205.80 
  Pert, Max 1894 ENG0.5010.28205.60 
  Berendsen, David 1805 NED0.5010.17203.40 
  Sipos, Silvester 1950 IOM0.001-0.1720-3.40 

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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