Individual Calculations December 2015
 Aung, Thant Zin  Total change: 2.70  Rating chartPersonal card
 2015 Illinois Senior Open Schaumburg, Illinois USA 2015-10-31
RcRownchangeKK*chgGame
 2052 2263 2.50 3 0.27 10 2.70 
  Henderson Jr, S E 1863  * USA1.0010.08100.80 
  Lonoff, Marc f2223 USA0.501-0.0610-0.60 
  Allsbrook, Fred Scott 2069 USA1.0010.25102.50 
 * 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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