Individual Calculations September 2009
 Times, Lawyer  Total change: 26.40  Rating chartPersonal card
 39th Annual Continental Open Sturbridge, Massachusetts USA 2009-08-13
RcRownchangeKK*chgGame
 2281 2020 3.00 6 1.76 15 26.40 
  Ibragimov, Ildar g2420  * USA0.5010.42156.30 
  Ivanov, Alexander g2420  * USA0.001-0.0815-1.20 
  Sobo, Henry C 2040 USA1.0010.53157.95 
  Kelleher, William f2364 USA0.001-0.1215-1.80 
  Mac Intyre, Paul f2292 USA0.5010.33154.95 
  Ebenezer, Joseph 2151 IND1.0010.681510.20 
 * 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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