Individual Calculations May 2022
 Jones, Jeremy  Total change: -5.60  Rating chartPersonal card
 2022 Welsh Open-Major Cardiff WLS 2022-04-15
RcRownchangeKK*chgGame
 1790 1580 0.50 3 -0.28 20 -5.60 
  Van Veelen, Thomas 1998 NED0.001-0.0720-1.40 
  Di-Vetta, Andrew 1727 WLS0.001-0.3020-6.00 
  Larg, Richard 1645 WLS0.5010.09201.80 

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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