Individual Calculations November 2012
 Safin, Artur K  Total change: -0.45  Rating chartPersonal card
 2012 Dallas Open Richardson, Texas USA 2012-10-20
RcRownchangeKK*chgGame
 2214 2235 1.00 2 -0.03 15 -0.45 
  Phillips, David 1913 USA1.0010.13151.95 
  Chirila, Ioan g2514 ROU0.001-0.1615-2.40 

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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