Individual Calculations November 2011
 Chakraborty, Dipro  Total change: 2.25  Rating chartPersonal card
 33rd Annual Southern California Open San Diego, California USA 2011-09-03
RcRownchangeKK*chgGame
 2068 2122 3.00 5 0.15 15 2.25 
  Eng, Randel 1983 USA0.501-0.1915-2.85 
  Pitre, H. G. 1950 USA1.0010.27154.05 
  Iyer, Venkat 1945 USA1.0010.27154.05 
  Bruno, Ronald 2214 USA0.5010.13151.95 
  Carreto, Giovanni c2248 MEX0.001-0.3315-4.95 

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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