Individual Calculations August 2022
 Sainbayar, Anuurai  Total change: 19.60  Rating chartPersonal card
 17th South Wales International Open Bridgend WLS 2022-07-07
RcRownchangeKK*chgGame
 1876 1512 2.00 8 0.98 20 19.60 
  Skettos, Nicolas 1972 CYP1.0010.952019.00 
  Murphy, Hugh W 2125 ENG0.001-0.0220-0.40 
  De Coverly, Roger D 1914 ENG0.001-0.0820-1.60 
  Robinson, David 1857 WLS0.001-0.1120-2.20 
  Dixon, Chris 1696 WLS0.001-0.2620-5.20 
  Harding, Gareth 1808 WLS1.0010.852017.00 
  Ralphs, Nigel 1964 WLS0.001-0.0620-1.20 
  Thomas, Roy 1673 WLS0.001-0.2920-5.80 

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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