Individual Calculations February 2015
 Liang, Jake Z  Total change: 101.60  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 2204 1953 4.50 9 2.54 40 101.60 
  Evans, Helen I 1621 ENG1.0010.12404.80 
  Jaunooby, Ali R 2175 ENG1.0010.784031.20 
  Bogner, Sebastian g2353  * SUI0.001-0.0840-3.20 
  Webb, Laurence E f2272 ENG1.0010.874034.80 
  Gledura, Benjamin m2353  * HUN0.001-0.0840-3.20 
  Ledger, Dave J f2244 ENG1.0010.854034.00 
  Gormally, Daniel W g2353  * ENG0.001-0.0840-3.20 
  Byron, Alan M 2188 ENG0.5010.294011.60 
  Constantinou, Peter f2276 ENG0.001-0.1340-5.20 
 * 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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