Individual Calculations January 2014
 Quinn, John M  Total change: 2.85  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2206 2130 4.00 9 0.19 15 2.85 
  Gharamian, Tigran g2530  * FRA0.001-0.0815-1.20 
  Barasi, Paul Dl 1914 ENG1.0010.22153.30 
  Andersson, Tommy f2370 SWE0.001-0.2015-3.00 
  Boger, Raymond 1937 NOR1.0010.25153.75 
  Fernandez, Daniel Howard m2381 SIN0.5010.31154.65 
  Zhou, Yang-Fan m2484 ENG0.001-0.1115-1.65 
  Shepley, Julien M 1986 ENG1.0010.31154.65 
  Roe, Simon J 2263 ENG0.001-0.3215-4.80 
  Vachtfeidl, Petr 1985 CZE0.501-0.1915-2.85 
 * 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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