Individual Calculations November 2014
 Avrukh, Boris  Total change: 3.10  Rating chartPersonal card
 23rd Annual Midwest Class Championships Wheeling, Illinois USA 2014-10-10
RcRownchangeKK*chgGame
 2391 2590 2.50 3 0.31 10 3.10 
  Iwu, Okechukwu 2190  * USA1.0010.08100.80 
  Kannappan, Priyadharshan m2460 IND0.501-0.1810-1.80 
  Georgiev, Vladimir g2524 MKD1.0010.41104.10 
 * 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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