Individual Calculations May 2013
 Llewellyn, Alan M  Total change: 0.00  Rating chartPersonal card
 Welsh Open / Major Championship 2013 Cardiff WLS 2013-03-29
RcRownchangeRpKK*chgGame
 1585 0 0.50 3 0.00 1312   0.00 
  Buttell, David 1816 WLS0.5010.00 0.00 
  Du Toit, Stephanie 1581 WLS0.0010.00 0.00 
  Lutchman Singh, Karanvir 1359 WLS0.0010.00 0.00 

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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