Individual Calculations April 2014
 Jacobson, Aaron  Total change: -4.50  Rating chartPersonal card
 23rd Annual Eastern Class Championships Sturbridge, Massachusetts USA 2014-03-14
RcRownchangeKK*chgGame
 2098 1917 1.00 4 -0.15 30 -4.50 
  Yedidia, Jonathan m2317  * USA0.001-0.0830-2.40 
  Sharp, Dale Eugene 1989 USA0.5010.10303.00 
  Balakrishnan, Praveen 2127 USA0.001-0.2330-6.90 
  Gorti, Akshita wf1960 USA0.5010.06301.80 
 * 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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