Individual Calculations May 2014
 Ledger, Dave J  Total change: -20.25  Rating chartPersonal card
 Southend Open 2014 Southend ENG 2014-04-18
RcRownchangeKK*chgGame
 2007 2244 4.00 7 -1.35 15 -20.25 
  Prince, Alan R 1922 SCO1.0010.13151.95 
  Combie, Alex B 2037 ENG1.0010.23153.45 
  Ghasi, Ameet K m2465 ENG0.001-0.2215-3.30 
  Gregory, Stephen J 2054 ENG0.001-0.7515-11.25 
  Matthews, Adrian M S 1882 ENG0.001-0.9015-13.50 
  Mandnikar, Atreya 1844  * IND1.0010.08151.20 
  Peck, Silas O J 1844  * ENG1.0010.08151.20 
 * 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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