Individual Calculations January 2017
 Foster, Timothy  Total change: -2.80  Rating chartPersonal card
 8th CSC London Chess Classic: Weekend Open London ENG 2016-12-09
RcRownchangeKK*chgGame
 1923 1867 2.00 5 -0.14 20 -2.80 
  Verma, Aditya 2054 ENG0.001-0.2620-5.20 
  Jezierski, Colum 1972 ENG0.5010.14202.80 
  Cannon, Richard J 2038 ENG0.001-0.2720-5.40 
  Saravanan, Karthik 1754 ENG0.501-0.1520-3.00 
  Cavendish, Joshua Z 1798 ENG1.0010.40208.00 

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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