Individual Calculations October 2015
 Felecan, Florin  Total change: 6.10  Rating chartPersonal card
 2015 Illinois Open State Chess Championship Northbrook, Illinois USA 2015-09-05
RcRownchangeKK*chgGame
 2150 2314 4.00 5 0.61 10 6.10 
  Mhaskar, Rohan 2078 USA1.0010.20102.00 
  Shen, Christopher Y c1961 USA0.501-0.3910-3.90 
  Lehmann, Spencer G 1914  * USA1.0010.08100.80 
  Gurevich, Dmitry g2475 USA0.5010.21102.10 
  Young, Angelo m2324 PHI1.0010.51105.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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