Individual Calculations May 2022
 Larg, Richard  Total change: -54.80  Rating chartPersonal card
 2022 Welsh Open-Major Cardiff WLS 2022-04-15
RcRownchangeKK*chgGame
 1664 1645 0.50 4 -1.37 40 -54.80 
  Bevan, Peter M 1855 WLS0.001-0.2340-9.20 
  Thomas, Mark 1919 WLS0.001-0.1740-6.80 
  Jones, Jeremy 1580 WLS0.501-0.0940-3.60 
  Wu, Yuxuan 1303 WLS0.001-0.8840-35.20 

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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