Individual Calculations January 2017
 Kumaresan, Darshan  Total change: -0.80  Rating chartPersonal card
 8th CSC London Chess Classic: Weekend Under 2050 London ENG 2016-12-09
RcRownchangeKK*chgGame
 1780 1793 1.50 3 -0.02 40 -0.80 
  Mircov, Nicola-Alexandru 1899 ROU0.001-0.3640-14.40 
  Kirupakaran, Vishnu 1549 ENG1.0010.20408.00 
  Portman, Carl S 1893 ENG0.5010.14405.60 

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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