Individual Calculations October 2015
 Bronfeyn, Daniel  Total change: -4.00  Rating chartPersonal card
 2015 Illinois Open State Chess Championship Northbrook, Illinois USA 2015-09-05
RcRownchangeKK*chgGame
 2066 1996 2.00 5 -0.10 40 -4.00 
  Taylor, Kevin P 1739 USA1.0010.18407.20 
  Turgut, Tansel f2300 TUR0.5010.364014.40 
  Peng, David T c2251 USA0.001-0.1940-7.60 
  Menon, Gopal S 2229 USA0.001-0.2140-8.40 
  Acharya, Siddharth 1813 USA0.501-0.2440-9.60 

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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