Individual Calculations January 2015
 Haddock, Paul  Total change: -8.60  Rating chartPersonal card
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 1872 1648 1.00 6 -0.43 20 -8.60 
  Webb, Matthew D 2048  * ENG0.001-0.0820-1.60 
  Praczukowski, Stanislaw 1962 POL0.001-0.1420-2.80 
  Slade, Theodore 1869 ENG0.001-0.2220-4.40 
  Shah, Dipak K 1873 ENG1.0010.782015.60 
  Anbukumar, Hajane 1844 ENG0.001-0.2520-5.00 
  Siddiqui, Nida Mishraz wc1636 PAK0.001-0.5220-10.40 
 * 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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