Individual Calculations August 2013
 Ivanov, Alexander  Total change: 2.40  Rating chartPersonal card
 2013 Nashua Open Nashua, New Hasmpshire USA 2013-07-06
RcRownchangeKK*chgGame
 2250 2522 3.50 4 0.24 10 2.40 
  Khater, Sherif A 2122  * USA1.0010.08100.80 
  Bryan, Jarod J f2184 USA1.0010.12101.20 
  Yedidia, Jonathan m2381 USA0.501-0.1910-1.90 
  Fang, Joseph H m2313 USA1.0010.23102.30 
 * 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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