Individual Calculations October 2013
 Carr, John B  Total change: 9.45  Rating chartPersonal card
 79th Annual Southwest Open Irving, Texas USA 2013-08-30
RcRownchangeKK*chgGame
 2054 1960 2.50 5 0.63 15 9.45 
  Kneen, Michael 1622 RSA1.0010.12151.80 
  Li, Ruifeng c2246 USA0.001-0.1615-2.40 
  He, Tommy O f2128 USA1.0010.721510.80 
  Camacho, Chardine wm2195 PHI0.001-0.2115-3.15 
  Lin, Dachey 2077 USA0.5010.16152.40 

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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