Individual Calculations January 2011
 Greenfeld, Alon  Total change: -6.60  Rating chartPersonal card
 London Chess Classic Open London ENG 2010-12-08
RcRownchangeKK*chgGame
 2319 2564 6.50 9 -0.66 10 -6.60 
  Warman, Simon M 2164  * ENG1.0010.08100.80 
  Chapman, Terry P D 2249 ENG1.0010.14101.40 
  Stoma, Pawel 2351 POL0.001-0.7710-7.70 
  Prosviriakov, Vladimir m2280 USA1.0010.16101.60 
  Thorhallsson, Throstur g2367 ISL0.501-0.2510-2.50 
  Rodriguez Lopez, Rafael m2305 ESP1.0010.18101.80 
  Barle, Janez m2403 SLO0.501-0.2110-2.10 
  Crouch, Colin S m2335 ENG1.0010.21102.10 
  Ansell, Simon T m2417 ENG0.501-0.2010-2.00 
 * 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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