Individual Calculations January 2018
 Pollack, Oscar  Total change: -64.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 1866 2014 4.50 9 -1.60 40 -64.00 
  Zhou, Yang-Fan m2414  * ENG0.001-0.0840-3.20 
  Espinosa Cancino, Monica 1721 SCO0.001-0.8540-34.00 
  Cotter, Len 1700 ENG1.0010.14405.60 
  Jacobs, Robert 1739 ENG0.001-0.8340-33.20 
  McAleenan, Charles T 1762 SCO0.501-0.3140-12.40 
  Solli, Oddvar 1785 NOR1.0010.21408.40 
  Mulay, Partha 1892 ENG1.0010.334013.20 
  Brozel, Sacha 2168 ENG0.001-0.2940-11.60 
  Lee, Kyung Chan 1614  * KOR1.0010.08403.20 
 * 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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