Individual Calculations February 2013
 Abbas, Daniel  Total change: 12.75  Rating chartPersonal card
 e2e4 Chester Open Chester ENG 2013-01-18
RcRownchangeKK*chgGame
 2115 1936 2.00 4 0.85 15 12.75 
  Taylor, Robert K 2040 ENG1.0010.64159.60 
  Arkell, Keith C g2336  * ENG0.001-0.0815-1.20 
  Rabbitte, Liam 2076 ENG0.5010.19152.85 
  Horton, Jamie 2009 ENG0.5010.10151.50 
 * 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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